| 000 | 00391pam a2200157a 44500 | ||
|---|---|---|---|
| 008 | 230515b2000 xxu||||| |||| 00| 0 eng d | ||
| 020 | _aNULL | ||
| 041 | _aENGL | ||
| 082 | _a384/ VIS/ THI | ||
| 100 | _aVISHWANATHAN T. & THIAGARAJAN. | ||
| 245 | _aTELECOMMUNICATION SWITCHING SYSTEMS & NETWORKS | ||
| 250 | _aN.D. | ||
| 260 |
_aNULL _bP.H.I _c2000 |
||
| 300 | _a583 PB | ||
| 650 | _aNULL | ||
| 999 |
_c653655 _d653655 |
||