| 000 | 00474nam a2200169 4500 | ||
|---|---|---|---|
| 001 | 0000001724 | ||
| 008 | 231118s9999 xx 000 0 und d | ||
| 020 | 0 | 0 | _a0314201408 |
| 040 | _aPJB | ||
| 090 | 0 | 0 |
_aTK5101 . _bB556 1997 |
| 100 | 0 | 0 | _aBlake, Roy |
| 245 | 1 | 0 |
_aComprehensive electronic communication _cRoy Blake |
| 260 | 0 | 0 |
_aMinneapolis _bWest Publishing Company _c1997 |
| 300 | 0 | 0 |
_axviii,792p. _bill. _c25cm. |
| 500 | 0 | 0 | _aIncludes Index |
| 650 | 0 | 0 | _aTelecommunications |
| 999 |
_c97435 _d97435 |
||