000 00411 a2200169 4500
020 _a002415475X
082 _a004.6
_bSTA
090 _c735
_d824
100 _aStallings, William
245 _aISDN and broadband ISDN
250 _a2nd
260 _aNew York
_bMacmillan
_c1992
_g1992
300 _axvii,,633p.
_c24cm
650 _aINTERFACING AND COMMUNICATIONS
650 _aCOMPUTER SCIENCE
942 _cSR
999 _c29921
_d29921