000 00316nam a2200121Ia 4500
008 230302s9999 xx 000 0 und d
041 _aeng
082 _a004.6'2STA
100 _a STALLINGS (William)
245 _aISDN and BroadBand ISDN With Frame Relay and ATM
260 _aNEW DELHI
_b PEARSON
365 _cRS
999 _c146063
_d146063