000 00301nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a004.678
100 _aThomas M
245 0 _aICND interconnecting cisco network devices with
260 _bTata Mcgrawhill
_c2003
650 _aCOMPUTER
942 _cBK
999 _c1612
_d1612