00369nam a2200121Ia 4500008004100000020001900041082001900060100002000079245004200099260005900141300001400200650003300214240817s9999    xx            000 0 und d  a 0-07-023042-2  a001.642 G261,C  aGear,C. William 0aComputer Organization and programming  c1981a Aucklandb McGraw - Hill International Book Co.  aIX,429 p.  a SEC.2 COMPUTER ORGANIGATION