| 000 | 00442nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 230508s1991 xx 000 0 und d | ||
| 050 | _aTK 7815 S561 1991 | ||
| 100 | 1 | _aShrader, Robert L. | |
| 245 | 1 | 0 |
_aElectronic communication 6th ed. _cShrader, Robert L. |
| 247 | _aElectronic communication 6th ed._TK 7815 S561 1991_Shrader, Robert L._1991 | ||
| 264 |
_a[Place of publication not identified] : _bGlencoe Press, _c1991. |
||
| 942 |
_2lcc _cBK |
||
| 999 |
_c21548 _d21548 |
||