000 00243nam a2200109Ia 4500
020 _a8120326075
082 _a004.62
100 _aSTALLINGS, WILLAM,
245 _aI S D N&BROUD BAND ISDN WITH FRAME RELAY AND ATM
260 _c2006
942 _cBK
999 _c6804
_d6804