| 000 | 00418pam a2200169a 44500 | ||
|---|---|---|---|
| 008 | 160408b1977 xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a621.38 _bR613e |
||
| 100 | _aRoddy, Dennis | ||
| 245 | 1 | _aELECTRONIC COMMUNICATIONS | |
| 260 |
_aReston _bReston Pub. _c1977 |
||
| 300 | _aix,706 | ||
| 650 | _aTelecommunication | ||
| 650 | _aElectronics | ||
| 700 | _aCoolen, John | ||
| 964 | _gCIRC | ||
| 997 | _aA56106 s C | ||
| 999 |
_c277131 _d277131 |
||