000 00363nam a2200169Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.78818E+12
082 _aAL-
082 _b7
100 _aComer Douglas E
245 0 _aInternetworking with TCP
250 _aSecond
260 _aNew Delhi
260 _bPHI
260 _c2001
300 _a"xx, 515"
999 _c17293
_d17293