| LDR | 00615cas a22001811 4500 | ||
| 001 | 011929146 | ||
| 003 | MiAaHDL | ||
| 005 | 20120821000000.0 | ||
| 006 | m d | ||
| 007 | cr bn ---auaua | ||
| 008 | 951218u1uuu9999gw uu 0 0ger d | ||
| 035 | ⊔ | ⊔ | ‡asdr-nwu2096103 |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)70732500 |
| 035 | ⊔ | ⊔ | ‡9AJW1772NU |
| 040 | ⊔ | ⊔ | ‡aIEN |
| 100 | 1 | ⊔ | ‡aHartwig, Ernst, ‡d1851-1923. |
| 245 | 1 | 0 | ‡aKatalog und Ephemeriden veränderlicher Sterne fur ... |
| 260 | ⊔ | ⊔ | ‡aLeipzig, ‡bPoeschel & Trepte. |
| 300 | ⊔ | ⊔ | ‡av. ‡c23 cm. |
| 500 | ⊔ | ⊔ | ‡a"Sonderabdruck aus der Vierteljahrsschrift der Astronomischen Gesellschaft." |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 650 | ⊔ | 0 | ‡aVariable stars. |
| CID | ⊔ | ⊔ | ‡a011929146 |
| DAT | 0 | ⊔ | ‡a20060730130642.0 ‡b20120821000000.0 |
| DAT | 1 | ⊔ | ‡a20121024001724.0 ‡b2023-09-10T17:40:34Z |
| DAT | 2 | ⊔ | ‡a2023-09-10T17:30:02Z |
| CAT | ⊔ | ⊔ | ‡aSDR-NWU ‡dUNKNOWN ‡lloader.pl-002-001 |
| FMT | ⊔ | ⊔ | ‡aSE |
| HOL | ⊔ | ⊔ | ‡0sdr-nwu2096103 ‡aien ‡bSDR ‡cNWU ‡pien.35556013858766 ‡sIEN ‡z1915-19 ‡12096103 |
| 974 | ⊔ | ⊔ | ‡bIEN ‡cNWU ‡d20230910 ‡sgoogle ‡uien.35556013858766 ‡z1915-19 ‡y1919 ‡rpdus ‡qbib ‡tnon-US serial item date between 1899 and 1929 |