000 00274nam a2200109Ia 4500
008 230222s9999 xx 000 0 und d
100 _aDouglas E Comer
245 0 _aInternetworking with TCP/IP Vol II
250 _a3
260 _bPhi Learning Pltd Delhi
_c1999
942 _cBK
999 _c31290
_d31290