000 00310nam a2200133Ia 4500
005 20260205052524.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a004.6 B843U
100 _aBryce, J Y
245 0 _aUsing ISDN
260 _aNew Delhi
_bPrentice hall
_c1998
300 _a627p.
942 _cBK
999 _c116482
_d116482