| 000 | 00336 a2200097 4500 | ||
|---|---|---|---|
| 020 | _a0947887938 | ||
| 920 | _a0-947887-93-8 | ||
| 245 | 0 |
_aTelecomms Users Handbook 1992/93 : _bThe Practical Guide to Business Telecommunications / _cCorby Michael E.. |
|
| 710 | 2 |
_aCommed Ltd. _eWydawca _4pbl |
|
| 260 |
_aLondon : _bCommEd, _c1993. |
||
| 300 |
_aXVIII, 620 s.; _c30 cm. |
||
| 999 |
_c2047 _d2047 |
||