00315nam a2200133Ia 4500008004100000041000800041082001600049100002000065245002000085250000600105260003800111300001100149650002100160210716s1989    xx            000 0 und d  aeng  a005.45 MILA  aMiller, Alan R.  aAbc's of dos 4.  a1  aNew DelhibBPB Publicationsc1989  axx,275  aMS DOS(005.3682)