| 000 | 00311 a2200097 4500 | ||
|---|---|---|---|
| 100 | 1 |
_aJohns, P.B.. _eAutor |
|
| 700 | 1 |
_aRowbotham, T.R.. _eAutor |
|
| 245 | 0 |
_aCommunication Systems Analysis / _cJohns P.B., Rowbotham T.R.. |
|
| 710 | 2 |
_aButterworths. _eWydawca _4pbl |
|
| 260 |
_aLondon : _bButterworths, _c1972. |
||
| 300 |
_a207 s.; _c25 cm. |
||
| 999 |
_c7191 _d7191 |
||