| 000 | 00460nam a2200193Ia 4500 | ||
|---|---|---|---|
| 999 |
_c7806 _d7806 |
||
| 020 | _a"0-672-27350-0" | ||
| 050 |
_aTK6162 _b.B54 |
||
| 100 | _aBigelow, Stephen J. | ||
| 245 | 0 | _aUnderstanding telephone electronics . | |
| 250 | _a3rd. ed. | ||
| 260 |
_bSAMS, _aUSA: _c1991. |
||
| 260 | _c"1994" | ||
| 300 | _av,367p.; 24cm | ||
| 504 | _a"N" | ||
| 650 | _a1. Telephone | ||
| 653 | _a"Y" | ||
| 700 | _aI. Fike, John L. II. Friend, George E. | ||
| 942 | _cBK | ||