00265nam a2200097Ia 4500008004100000041000800041100001800049245005000067260003100117999001900148230508s2004    xx            000 0 und d  aeng  aIT PROFFITION  aMS MCSETRAINNING KIT NETWORKING ESSENTIALS PU  bPRENTICE HALL OF INDc2004  c718201d718201