000 00272nam a2200133Ia 4500
008 241124s9999 xx 000 0 und d
100 _aComer, Douglas E.
245 0 _aTCP/IP Val.III
250 _a2nd ed.
260 _b-
260 _c0
300 _a519
942 _cBK
999 _c10996
_d10996