| 000 | 00425nam a22001577a 4500 | ||
|---|---|---|---|
| 999 |
_c5104 _d5104 |
||
| 008 | 201125b ||||| |||| 00| 0 eng d | ||
| 020 | _a0070571570 | ||
| 082 | 0 | 0 |
_a621.38 _bS5611 |
| 100 |
_94072 _aShrader, Robert L. |
||
| 245 | 1 | 0 |
_aElectronic communication / _cby Robert L. Shrader |
| 250 | _a6th ed. | ||
| 260 |
_aLake forest: _bMacmillan, _c1993. |
||
| 300 | _axiii, 713 p. | ||
| 650 | 0 | _aTelecommunication | |
| 942 | _cBK | ||