000 00242nam a2200109Ia 4500
020 _a9788120322851
100 _aCOMER DOUGALS E.
245 _aINTERNETWORKING WITH TCP/IP II
250 _a3 RD
260 _aNEW DELHI
_b PHI
_c1999
942 _cBK
999 _c2383
_d2383