00270nam a2200097Ia 4500008004100000082001600041100003900057245003900096264002700135300001000162200527s9999||||xx |||||||||||||| ||und||  a4.165 SAW S  aSawusch, Mark R. , Summers, Tan A. 0a1001 Things to Do with Your IBM PC  bBPB Publicationsc1985  a245p.