| LDR | 00848nam a22002295u 4500 | ||
| 001 | 004506979 | ||
| 003 | MiAaHDL | ||
| 005 | 20210208000000.0 | ||
| 006 | m d | ||
| 007 | cr bn ---auaua | ||
| 008 | 060926 xx und d | ||
| 035 | ⊔ | ⊔ | ‡asdr-nrlf.b171525991 |
| 035 | ⊔ | ⊔ | ‡aGLADN152145267 |
| 035 | ⊔ | ⊔ | ‡a(DPHY)001821736 |
| 090 | ⊔ | ⊔ | ‡aTK6397 ‡b.F86 1990 |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)20933799 |
| 245 | ⊔ | ⊔ | ‡aFundamentals of digital switching. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| CID | ⊔ | ⊔ | ‡a004506979 |
| DAT | 0 | ⊔ | ‡a19201201000000.0 ‡b20210208000000.0 |
| DAT | 1 | ⊔ | ‡a20210305090820.0 ‡b2023-12-20T19:08:51Z |
| DAT | 2 | ⊔ | ‡a2023-12-20T18:30:02Z |
| CAT | ⊔ | ⊔ | ‡aSDR-NRLF ‡dIII - MILLENIUM ‡lprepare.pl-004-008 |
| FMT | ⊔ | ⊔ | ‡aBK |
| HOL | ⊔ | ⊔ | ‡0sdr-nrlf.b171525991 ‡auc1 ‡bSDR ‡cNRLF ‡puc1.b4120257 ‡sUC ‡1.b171525991 |
| 974 | ⊔ | ⊔ | ‡bUC ‡cNRLF ‡d20231220 ‡sgoogle ‡uuc1.b4120257 ‡rund ‡qbib ‡tno date |