00350nam a2200145Ia 4500008004100000020001400041041000800055082001700063100001700080245003900097250000600136260004100142300001200183650000900195210716s1989    xx            000 0 und d  a333909763  aeng  a005.135 GROP  aGrover, P S.  aProgramming with structured cobol.  a1  aNew DelhibMacmillan India Ltdc1989  axii,333  aNone