000 00285nam a2200121Ia 4500
008 230303s9999 xx 000 0 und d
041 _aeng
082 _a004.6 COM
100 _aCOMER (DOUGLAS E)
245 _aInternetworking with TCP
260 _aNew Delhi
_bPEARSON
365 _cRS
999 _c179060
_d179060