000 00294nam a2200109Ia 4500
008 230411s9999 xx 000 0 und d
082 _a004.6'2 STA
100 _a STALLINGS (William)
245 0 _aISDN and BroadBand ISDN With Frame Relay and ATM
260 _b PEARSON
_aNEW DELHI
942 _cBK
999 _c5400
_d5400