MARC
| LEADER | 00000nam a2200000 4500 | ||
|---|---|---|---|
| 001 | 00553352 | ||
| 003 | PWmBRO | ||
| 005 | 20240602100734.0 | ||
| 008 | 860613s1984 enka o0011 eng u | ||
| 082 | 0 | 0 | |a 001.64 |z 19 |
| 090 | 0 | 0 | |b 384.648/M315d |
| 100 | 1 | 0 | |a Marcham, P. |
| 245 | 1 | 0 | |a Data transmission via PABXs |c P. Marcham |
| 260 | 0 | 0 | |a Manchester |b NCC |c 1984 |
| 300 | 0 | 0 | |a 66 p. |b ill. |c 22cm |
| 595 | 0 | 0 | |a 0850124549 |b pbk |
| 650 | 0 | 0 | |a Data transmission systems |
| 650 | 0 | 0 | |a Telephone, Automatic |
| 650 | 0 | 0 | |a Telephone |x Private branch exchanges |
| 942 | |2 ddc | ||
| 994 | |a 001043300 86310 0001 | ||
| 999 | |c 30748 |d 30748 | ||
| 952 | |0 0 |1 0 |4 0 |7 0 |a ML015 |b ML015 |c ML015 |d 2024-06-02 |l 0 |o 384.648 M315d |p 043300 |r 2018-03-24 00:00:00 |w 2018-03-24 | ||