| 000 | 00352nam a2200133Ia 4500 | ||
|---|---|---|---|
| 999 |
_c20660 _d20660 |
||
| 008 | 190711s9999 xx 000 0 und d | ||
| 020 | _a0030605679 | ||
| 082 | _a621.384 S655 | ||
| 100 | _aSmith, Marvin. | ||
| 245 | 0 |
_aRadio, TV & Cable _bTelecommunications Approach |
|
| 260 |
_aNew York _bRinehart and Winston _c1985 |
||
| 300 | _a24X20 | ||
| 942 | _cBK | ||