| LDR | 01669nas a22004571 4500 | ||
| 001 | 000526404 | ||
| 003 | MiAaHDL | ||
| 005 | 20230826000000.0 | ||
| 006 | m d | ||
| 007 | cr bn ---auaua | ||
| 008 | 880718c19369999ne mr p 0 a0eng d | ||
| 010 | ⊔ | ⊔ | ‡a49013363 |
| 022 | ⊔ | ⊔ | ‡a1573-0964 (online) |
| 022 | ⊔ | ⊔ | ‡a0039-7857 |
| 030 | ⊔ | ⊔ | ‡aSYNTAE |
| 035 | ⊔ | ⊔ | ‡a(MiU)990005264040106381 |
| 035 | ⊔ | ⊔ | ‡asdr-miu.990005264040106381 |
| 035 | ⊔ | ⊔ | ‡z(MiU)MIU01000000000000000526404-goog |
| 035 | ⊔ | ⊔ | ‡a(SFX)954925448756 |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)2009440 |
| 035 | ⊔ | ⊔ | ‡a(CaOTULAS)160454524 |
| 035 | ⊔ | ⊔ | ‡a(RLIN)MIUG3176-S |
| 035 | ⊔ | ⊔ | ‡a(WaSeSS)ejrnlssj0011640 |
| 035 | ⊔ | ⊔ | ‡z(MiU)Aleph000526404 |
| 040 | ⊔ | ⊔ | ‡aNIC ‡cNIC ‡dCtY ‡dMiU |
| 041 | 0 | ⊔ | ‡aengdutfreger |
| 050 | 1 | 4 | ‡aQ174 |
| 222 | ⊔ | 0 | ‡aSynthese |
| 245 | 0 | 0 | ‡aSynthese : ‡ban international quarterly for the logical and the psychological study of the foundations of science. |
| 246 | 3 | ⊔ | ‡aInternational quarterly for the logical and the psychological study of the foundations of science |
| 260 | ⊔ | ⊔ | ‡aDordrecht ; ‡aBoston [etc.] : ‡bD. Reidel [etc.], ‡c1936- |
| 300 | ⊔ | ⊔ | ‡av. : ‡bill. ; ‡c23 cm. |
| 310 | ⊔ | ⊔ | ‡aMonthly, ‡b<1985-> |
| 321 | ⊔ | ⊔ | ‡aFrequency varies, ‡b1936- |
| 362 | 0 | ⊔ | ‡av. 1 (1936)- |
| 500 | ⊔ | ⊔ | ‡aSubtitle varies. |
| 515 | ⊔ | ⊔ | ‡aSuspended 1940-Apr. 1946. |
| 530 | ⊔ | ⊔ | ‡aIssued in print and online. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 546 | ⊔ | ⊔ | ‡aIssues for in Dutch, English, French or German. |
| 580 | ⊔ | ⊔ | ‡aIssues for 1936- include the separately paged supplement: Unity of science forum. Cf. Union list of serials. |
| 650 | ⊔ | 0 | ‡aSemantics. |
| 650 | ⊔ | 0 | ‡aScience ‡xPhilosophy. |
| 899 | ⊔ | ⊔ | ‡a39015027579625 ‡bSPR Withdrawals ‡cv.1-2 1936-1937 |
| CID | ⊔ | ⊔ | ‡a000526404 |
| DAT | 0 | ⊔ | ‡a20230213153520.0 ‡b20230826000000.0 |
| DAT | 1 | ⊔ | ‡a20230826060721.0 ‡b2023-08-26T14:15:56Z |
| DAT | 2 | ⊔ | ‡a2013-03-20T16:26:02Z |
| CAT | ⊔ | ⊔ | ‡aSDR-MIU ‡cmiu ‡dALMA ‡lprepare.pl-004-008 |
| FMT | ⊔ | ⊔ | ‡aSE |
| HOL | ⊔ | ⊔ | ‡0sdr-miu.990005264040106381 ‡aMiU ‡bSDR ‡cMIU ‡f000526404 ‡pmdp.39015027579625 ‡sMIU ‡zv.1-2 1936-1937 ‡1990005264040106381 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579625 ‡zv.1-2 1936-1937 ‡y1937 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579633 ‡zv.3-4 1938-1939 ‡y1939 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579641 ‡zv.5 1946-1947 ‡y1947 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579658 ‡zv.6 1947-1948 ‡y1948 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579666 ‡zv.7 1948-1949 ‡y1949 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579674 ‡zv.8 1950-1951 ‡y1951 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579682 ‡zv.9 1955 ‡y1955 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579690 ‡zv.10 1956 ‡y1956 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579708 ‡zv.11 1959 ‡y1959 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015019218539 ‡zv.12 1960 ‡y1960 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015015187118 ‡zv.13 1961 ‡y1961 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015028527813 ‡zv.14 1962 ‡y1962 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015005148179 ‡zv.15 1963 ‡y1963 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579724 ‡zv.16 1966 ‡y1966 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015005075935 ‡zv.17 1967 ‡y1967 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579732 ‡zv.18 1968 ‡y1968 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015004749522 ‡zv.19 1969 ‡y1969 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579856 ‡zv.20 1969 ‡y1969 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015004749530 ‡zv.21 1970 ‡y1970 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015008930938 ‡zv.22 1970-1971 ‡y1971 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579864 ‡zv.23 1971-1972 ‡y1972 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015012926286 ‡zv.24 1972 ‡y1972 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579872 ‡zv.25 1972-1973 ‡y1973 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015014499316 ‡zv.26 1973-1974 ‡y1974 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015004738244 ‡zv.27 1974 ‡y1974 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015008278700 ‡zv.28 1974 ‡y1974 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015008843925 ‡zv.29-30 1974-1975 ‡y1975 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015008242516 ‡zv.31 1975 ‡y1975 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579880 ‡zv.32 1975-1976 ‡y1976 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579898 ‡zv.33 1976 ‡y1976 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015008705314 ‡zv.34 1977 ‡y1977 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579906 ‡zv.35 1977 ‡y1977 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015008218094 ‡zv.36 1977 ‡y1977 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015008578141 ‡zv.37-38 1978 ‡y1978 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579914 ‡zv.39 1978 ‡y1978 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015010820911 ‡zv.40 1979 ‡y1979 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015014576386 ‡zv.41 1979 ‡y1979 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579922 ‡zv.42 1979 ‡y1979 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015008781497 ‡zv.43 1980 ‡y1980 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579930 ‡zv.44 1980 ‡y1980 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579948 ‡zv.45 1980 ‡y1980 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579955 ‡zv.46 1981 ‡y1981 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579963 ‡zv.47 1981 ‡y1981 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015011329730 ‡zv.48 1981 ‡y1981 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015032849054 ‡zv.49 1981 ‡y1981 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579971 ‡zv.50 1982 ‡y1982 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015025019475 ‡zv.51 1982 ‡y1982 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579989 ‡zv.52 1982 ‡y1982 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027579997 ‡zv.53 1982 ‡y1982 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027563983 ‡zv.55 1983 ‡y1983 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564098 ‡zv.56 1983 ‡y1983 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564106 ‡zv.57 1983 ‡y1983 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015028532839 ‡zv.58 1984 ‡y1984 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015019356974 ‡zv.59 1984 ‡y1984 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564114 ‡zv.60 1984 ‡y1984 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015014617461 ‡zv.61 1984 ‡y1984 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564122 ‡zv.62 1985 ‡y1985 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015014725785 ‡zv.63 1985 ‡y1985 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564130 ‡zv.64 1985 ‡y1985 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564148 ‡zv.65 1985 ‡y1985 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564155 ‡zv.66 1986 ‡y1986 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564163 ‡zv.67 1986 ‡y1986 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015028532821 ‡zv.68 1986 ‡y1986 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564171 ‡zv.69 1986 ‡y1986 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564197 ‡zv.71 1987 ‡y1987 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564205 ‡zv.73 1987 ‡y1987 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564213 ‡zv.74 1988 ‡y1988 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564221 ‡zv.75 1988 ‡y1988 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564239 ‡zv.76 1988 ‡y1988 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564247 ‡zv.77 1988 ‡y1988 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564346 ‡zv.78 1989 ‡y1989 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564353 ‡zv.79 1989 ‡y1989 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564361 ‡zv.80 1989 ‡y1989 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564379 ‡zv.81 1989 ‡y1989 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564387 ‡zv.82 1990 ‡y1990 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564395 ‡zv.83 1990 ‡y1990 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564403 ‡zv.84 1990 ‡y1990 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230826 ‡sgoogle ‡umdp.39015027564411 ‡zv.85 1990 ‡y1990 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |