000 00263nam a2200109Ia 4500
008 190912s9999||||xx |||||||||||||| ||und||
100 _aMicrosoft Press
245 0 _aNetworking Esssentials Hands
260 _aUSA
_bMcGraw Hill
_c1999
300 _a838
942 _cBK
999 _c7847
_d7847