000 00299nam a2200121Ia 4500
008 230302s9999 xx 000 0 und d
041 _aeng
082 _a004.6COM
100 _aCOMER (Douglas)/ STEVEN (David)
245 _aInternetworking with TCP/IP
260 _aNEW DELHI
_bPHI
365 _cRS
999 _c146039
_d146039