00315nam a2200133Ia 4500008004100000041001200041082001800053100003100071245002800102250001300130260001300143300001100156650001400167231217s9999    xx            000 0 und d  aEnglish  a001.6404  WIL  aWillis, Jerry Miller, Merl 0aComputers for everybody  a3rd ed.   c1984bDP  aix+355  aComputers