00346nam a2200133Ia 4500008004100000041000800041082001600049100001700065245004500082250001400127260003100141300003300172365000700205240624s9999    xx            000 0 und d  aeng  a005.133 NOR  aNORTON PETER  aPETER NORTON S COMPLETE GUIDE TO DOS 6 2  a(6th ed.)  c1994aNew DelhibTechmedia  axlvi, : 1150 : p. : cm. ; 23  cRS