00367nam a2200109Ia 4500008004100000020001900041082001900060100002000079245008600099260003700185650003500222240817s9999    xx            000 0 und d  a 0-07-Y66304-1  a001.642 G261,c  aGear, C.William 0aComputer Organization and programming: with an emphasis on the dpersonal computer  a New Yorkb McGraw-Hill Book Co.  a Computer science- programming