000 00297nam a2200121Ia 4500
008 220610s9999 xx 000 0 und d
020 _a9789332549876
100 _a Comer, Douglas
245 0 _aInternetworking with TCP/IP
250 _a2nd
260 _aNew Delhi
_bPearson
_c1999
942 _yBooks
999 _c18670
_d18670