000 | 00341nam a2200133Ia 4500 | ||
---|---|---|---|
008 | 220108s9999||||xx |||||||||||||| ||und|| | ||
100 | _aTHIAGARAJAN VISWANTHA | ||
245 | 0 | _aTELECOMMUNICATION SWITCHING SYSTEMS AND NETWORK | |
250 | _a5TH. | ||
260 |
_bPRENTICE HALL, NEW DELHI _c1997 |
||
300 | _a583 | ||
650 | _aPHYSICS | ||
942 | _cBK | ||
999 |
_c17561 _d17561 |