000 00601nam a2200241Ia 4500
003 OSt
005 20121127143202.0
008 120829s9999 xx 000 0 und d
020 _a81-203-0713-5
040 _csce
041 _aEnglish
082 _a621.3 VIS
100 _aViswanathan Thiagarajan.
245 _aTelecommunication switching systems and networks /
_cThiagarajan Viswanathan.
260 _aNew Delhi :
260 _bPrentice Hall ,
260 _c1999.
300 _axx,583 p.:
_bill ;
_c24 cm.
541 _e13593
541 _hNu.195
562 _e1 copy
942 _cBK
_2ddc
999 _c7091
_d7091