000 00343nam a2200145Ia 4500
008 210716s2003 xx 000 0 und d
020 _a0735617708
041 _aeng
082 _a004.6076 NETW
245 _aNetwork + certification.
250 _a2
260 _aWashington
_bMicrosoft Press
_c2003
300 _axxxiv,697
650 _aNone
999 _c200663
_d200663