000 00267nam a2200109Ia 4500
008 140725s9999 xx 000 0 und d
041 _aEnglish
100 _aE,dougias, comer
245 _ainternet working with Tcp/IP
260 _aNEW DELHI
_b P H I
_c2001
942 _cBK
999 _c2871
_d2871