00345nam a2200145Ia 4500008004100000020001500041041000800056082001700064100001700081245003700098250000600135260003800141300001100179650000900190210716s1995    xx            000 0 und d  a8170294460  aeng  a005.135 HOLB  aHolmes, B J.  aStructured programming in cobol.  a2  aNew DelhibBPB Publicationsc1995  aix,517  aNone