| LDR | 01729nas a2200397 4500 | ||
| 001 | 006219061 | ||
| 003 | MiAaHDL | ||
| 005 | 20161010000000.0 | ||
| 006 | m d | ||
| 007 | cr bn ---auaua | ||
| 008 | 840210c19uu9999ja ar f0 0eng d | ||
| 010 | ⊔ | ⊔ | ‡asn 97482279 |
| 022 | ⊔ | ⊔ | ‡a0389-8229 ‡y1347-1546 |
| 035 | ⊔ | ⊔ | ‡asdr-nrlf.b119949489 |
| 035 | ⊔ | ⊔ | ‡asdr-nrlfGLAD125059-S |
| 035 | ⊔ | ⊔ | ‡aGLADN125059 |
| 035 | ⊔ | ⊔ | ‡aCUBG82-S2104 |
| 040 | ⊔ | ⊔ | ‡aCLU ‡cCLU ‡dWAU |
| 042 | ⊔ | ⊔ | ‡alcd |
| 090 | ⊔ | ⊔ | ‡aQC879.59.A1 ‡b.D45 |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)14274428 |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)213934718 |
| 245 | 0 | 0 | ‡aCatalogue of ionospheric data WDC-C2 / ‡cedited by Technical Services Section, Planning and Support Division, Radio Research Laboratories. |
| 246 | 1 | ⊔ | ‡aCatalogue of ionospheric WDC-Ionosphere ‡fno.<49-> |
| 246 | 1 | 4 | ‡aCatalogue of data in World Data Center for Ionosphere |
| 246 | 2 | ⊔ | ‡aCatalogue of ionospheric World Data Center C2 |
| 246 | 1 | 4 | ‡aCatalogue of data in World Data Center C2 for Ionosphere ‡fno.<49-> |
| 260 | ⊔ | ⊔ | ‡aTokyo : ‡bRadio Research Laboratories, Ministry of Posts and Telecommunications |
| 300 | ⊔ | ⊔ | ‡av. ; ‡c30 cm. |
| 310 | ⊔ | ⊔ | ‡aAnnual |
| 500 | ⊔ | ⊔ | ‡aDescription based on: No. 30 (July 1957-Mar. 1982). |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 550 | ⊔ | ⊔ | ‡aIssued by Communications Research Laboratory, 1988- |
| 650 | ⊔ | 0 | ‡aIonosphere ‡vObservations ‡vPeriodicals. |
| 710 | 2 | ⊔ | ‡aYūseishō Tsūshin Sōgō Kenkyūjo. |
| 710 | 2 | ⊔ | ‡aYūseishō Denpa Kenkyūjo (Japan) |
| 710 | 2 | ⊔ | ‡aWorld Data Center C2 for Ionosphere. |
| 780 | 0 | 0 | ‡tCatalogue of data in World Data Center C2 for Ionosphere |
| CID | ⊔ | ⊔ | ‡a006219061 |
| DAT | 0 | ⊔ | ‡a19160701000000.0 ‡b20161010000000.0 |
| DAT | 1 | ⊔ | ‡a20161011090546.0 ‡b2023-07-16T17:58:35Z |
| DAT | 2 | ⊔ | ‡a2023-07-16T17:30:02Z |
| CAT | ⊔ | ⊔ | ‡aSDR-NRLF ‡dIII - MILLENIUM ‡lprepare.pl-004-006 |
| FMT | ⊔ | ⊔ | ‡aSE |
| HOL | ⊔ | ⊔ | ‡0sdr-nrlf.b119949489 ‡auc1 ‡bSDR ‡cNRLF ‡puc1.$c77238 ‡sUC ‡zno.48-51 (2001-04) ‡1.b119949489 |
| 974 | ⊔ | ⊔ | ‡bUC ‡cNRLF ‡d20230716 ‡sgoogle ‡uuc1.$c77238 ‡zno.48-51 (2001-04) ‡y2004 ‡ric ‡qbib ‡tnon-US serial item date >= 1930 |
| 974 | ⊔ | ⊔ | ‡bUC ‡cNRLF ‡d20231117 ‡sgoogle ‡uuc1.b4323558 ‡zno.26-29 (1978-81) (lacks ‡y1981 ‡ric ‡qbib ‡tnon-US serial item date >= 1930 |