000 00276nam a2200097Ia 4500
008 230508s2004 xx 000 0 und d
041 _aeng
100 _aTHIAGARAJAN VISHWANATHAN
245 _aTELECOMMUNICATION SWITCHING SYSTEMS & NETWORK
260 _bPRENTICE HALL OF IND
_c2004
999 _c322007
_d322007