| 000 | 00447nam a22001697a 4500 | ||
|---|---|---|---|
| 003 | NUST - PNEC | ||
| 005 | 20170116181010.0 | ||
| 008 | 150913b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a0273317229 | ||
| 040 | _cLIBRARY | ||
| 082 | _a621.381512 JOL | ||
| 100 |
_910069 _aJolley, E. H. |
||
| 245 |
_aIntroduction to telephony & telegraphy _cE. H. Jolley |
||
| 260 | _cc.1968 | ||
| 650 |
_910073 _aTlephony & telegraphy _xMS-COM |
||
| 942 |
_2ddc _cBK |
||
| 999 |
_c67033 _d67033 |
||