| LDR | 00519nas a22001691 4500 | ||
| 001 | 002132591 | ||
| 003 | MiAaHDL | ||
| 005 | 20210817000000.0 | ||
| 006 | m d | ||
| 007 | cr bn ---auaua | ||
| 008 | 900730c19389999xx uu|p||||||||||||0spa|d | ||
| 035 | ⊔ | ⊔ | ‡a(MiU)990021325910106381 |
| 035 | ⊔ | ⊔ | ‡asdr-miu.990021325910106381 |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)7358654 |
| 035 | ⊔ | ⊔ | ‡a(SAZTEC)S00700790 |
| 035 | ⊔ | ⊔ | ‡a(CaOTULAS)177004470 |
| 035 | ⊔ | ⊔ | ‡z(MiU)Aleph002132591 |
| 040 | ⊔ | ⊔ | ‡cSAZTEC |
| 110 | 2 | ⊔ | ‡aConsejo nacional de la educación superior y la investigación científica. |
| 245 | 1 | 0 | ‡aBoletin ... |
| 362 | 0 | ⊔ | ‡aaño I- mayo/junio 1938- |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| CID | ⊔ | ⊔ | ‡a002132591 |
| DAT | 0 | ⊔ | ‡a19900730000000.0 ‡b20210817000000.0 |
| DAT | 1 | ⊔ | ‡a20210929183102.0 ‡b2023-08-11T17:57:19Z |
| CAT | ⊔ | ⊔ | ‡aSDR-MIU ‡dALMA ‡lprepare.pl-004-008 |
| FMT | ⊔ | ⊔ | ‡aSE |
| HOL | ⊔ | ⊔ | ‡0sdr-miu.990021325910106381 ‡aMiU ‡bSDR ‡cMIU ‡pmdp.39015062303063 ‡sMIU ‡zno.1 1938 ‡1990021325910106381 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230811 ‡sgoogle ‡umdp.39015062303063 ‡zno.1 1938 ‡y1938 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230725 ‡sgoogle ‡umdp.39015062302909 ‡zno.2 1938 ‡y1938 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230725 ‡sgoogle ‡umdp.39015062302917 ‡zno.3 1938 ‡y1938 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |
| 974 | ⊔ | ⊔ | ‡bMIU ‡cMIU ‡d20230725 ‡sgoogle ‡umdp.39015062302925 ‡zno.4 1938 ‡y1938 ‡ric ‡qbib ‡tnon-US serial item date >= 1929 |