000 00244nam a2200109Ia 4500
020 _a8120310535
082 _a004.62
100 _aCOMER, DOUGLAS .E
245 _aINTERNETWORKING WITH TCP/IP VOL 1
260 _aNEW DELHI
_b PHI
_c2001
942 _cBK
999 _c2391
_d2391