00333    a2200121   4500082001300000100002000013245004500033250001200078260004400090300002100134650003700155700001900192  a004bLAS  aLasselle, Joan   aThe ABC's of the IBM PC and compatibles   a2nd ed.  aNew DelhibBPB Publicationsc1988g1988  axiii,167p.c23cm  aData processing computer science  aRamsay, Carol