000 00249nam a2200097Ia 4500
008 230508s2003 xx 000 0 und d
041 _aeng
100 _aRICHRD A MCMAHAN
245 _aINTRODUCTION TO NETWORKING
260 _bTATA MC GRAW HILL PV
_c2003
999 _c319086
_d319086