000 00336nam a22001457a 4500
020 _a9788131705636
082 _a004.62 STA - I
100 _aStallings
245 _aISDN and Broadband ISDN with Frame Relay and ATM
250 _a4 ed
260 _aNew Delhi
_bPearson
_c2007
300 _a552
650 _aMathematics
942 _cBK
999 _c21756
_d21756