00515nam a2200205Ka 45000010005000000030003000050050017000080080041000250350018000660350017000840410008001010500023001091000020001322450024001522500010001762600028001863000010002146500054002247000031002783271UR20220427190910.0980401s1975            r     00010 spa d  a(janium) 3260  a(janium)3260  aspa 4aQA73b.C25S72 1984  aStern, Nancy B. 0aProgramacion COBOL.  a1 Ed.  aMexico bCECSA  c1975.  a400p.  aCOBOL (Lenguaje de programacion para computadora)  aStern, Robert A.e, coaut.