000 00268nam a2200121Ia 4500
020 _a9788120348677
082 _a004.62
100 _aCOMER DOUGLAS E.
245 _aINTERNETWORKING WITH TCP/IP VOL 1
250 _a6 TH
260 _aNEW DELHI
_b PHI
_c2014
942 _cBK
999 _c2384
_d2384