00457nam a2200145Ia 4500100002300000942000700023654001300030245005800043260003000101082001700131300000800148546001200156999001700168952012600185  aSocha/J./ Hall/ A   cBK  aComputer  aPC   World  Dos  6.2 : Command  Ref & Problem  Solver  bGalgotiaaNew Delhic1994  a005.13 'DOS'  a522  aENGLISH  c34033d34033  001040708CRCaCRCEbCRCEd2023-03-17eglobal booksg195.00l0o005.13 'DOS' p7160r2023-03-17v195.00w2023-03-17yBK