| LDR | 00510nam a2200181K 4500 | ||
| 001 | 006556638 | ||
| 003 | MiAaHDL | ||
| 005 | 20140205000000.0 | ||
| 006 | m d | ||
| 007 | cr bn ---auaua | ||
| 008 | 850521s1919 gw 000 0 ger d | ||
| 035 | ⊔ | ⊔ | ‡asdr-nrlfGLAD343647-B |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)28056742 |
| 040 | ⊔ | ⊔ | ‡aCUY ‡cCUY ‡dZEPHIR |
| 090 | ⊔ | ⊔ | ‡a HQ799.G3 ‡bH6 |
| 100 | 1 | ⊔ | ‡aHopfen, Otto Helmut, ‡d1870- |
| 245 | 1 | 0 | ‡aUnser nachwuchs und seine auslese, ‡cvon dr. Otto Hopfen ... |
| 260 | ⊔ | ⊔ | ‡aMünchen, ‡bJ.F. Lehmann, ‡c1919. |
| 300 | ⊔ | ⊔ | ‡a64 p. ‡c22 cm. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 650 | ⊔ | 0 | ‡aEducation ‡zGermany. |
| 650 | ⊔ | 0 | ‡aYouth. |
| CID | ⊔ | ⊔ | ‡a006556638 |
| COM | ⊔ | ⊔ | ‡d20140205000000.0 ‡mThe leading $ in the barcode of this record was either added or removed to achieve parity with the University of Michigan Aleph system. |
| DAT | 0 | ⊔ | ‡a20090408000000.0 ‡b20140205000000.0 |
| DAT | 1 | ⊔ | ‡a20140205110427.0 ‡b2023-05-27T17:43:35Z |
| CAT | ⊔ | ⊔ | ‡aSDR-ZEPHIR ‡dZEPHIR ‡ldollar_twin-001-001 |
| FMT | ⊔ | ⊔ | ‡aBK |
| HOL | ⊔ | ⊔ | ‡0sdr-nrlfGLAD343647-B ‡auc1 ‡bSDR ‡cNRLF ‡puc1.$b21630 ‡sUC ‡1GLAD343647-B |
| 974 | ⊔ | ⊔ | ‡bUC ‡cNRLF ‡d20230527 ‡sgoogle ‡uuc1.$b21630 ‡y1919 ‡rpdus ‡qbib ‡tnon-US bib date1 between 1900 and 1930 |