| 000 | 00396pam a2200157a 44500 | ||
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| 008 | 230515b2010 xxu||||| |||| 00| 0 eng d | ||
| 020 | _aNULL | ||
| 041 | _aENGLISH | ||
| 082 | _a621.38/ VIS | ||
| 100 | _aVISHWANATHAN & THIAGARAJAN. | ||
| 245 | _aTELECOMMUNICATION SWITCHING SYSTEMS AND NETWORKS | ||
| 250 | _a1 | ||
| 260 |
_aNULL _bPRENTICE-HALL _c2010 |
||
| 300 | _a583 PB | ||
| 650 | _aNULL | ||
| 999 |
_c642894 _d642894 |
||