00784nam a2200229 i 450099100098502970753620020507104749.0970307s1967 us ||| | eng b1015744x-39ule_instLE00640203ExLDip.to Fisicaita510.68McCracken, Daniel D.461659A guide to Cobol programming /Daniel D. McCrackenNew York :John Wiley & Sons,19671 v..b1015744x21-09-0627-06-02991000985029707536LE006 510.68 MCC1LE006-164le006-E0.00-l- 00000.i1019080627-06-02Guide to Cobol programming187419UNISALENTOle00601-01-97ma -engus 21