| 000 | 00418nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 221105s9999 xx 000 0 und d | ||
| 020 | _a8178082853 | ||
| 041 | _aENGLISH | ||
| 082 | _a621.38502 | ||
| 082 | _bBIL | ||
| 100 | _aBILL DOUSKALIS | ||
| 245 | 0 | _aIP TELEPHONY | |
| 260 | _bADDISON - WESLEY | ||
| 260 | _c2001 | ||
| 300 | _a331 | ||
| 650 | _aELECTRONICS | ||
| 650 | _bTELECOMMUNICATION | ||
| 942 | _cBK | ||
| 999 |
_c6494 _d6494 |
||