00855nam0-22003131i-450-99000049527040332120080620104828.0000049527FED01000049527(Aleph)000049527FED0100004952720020821d1970----km-y0itay50------baenga-------001yy<<A >>guide to cobol programmingDaniel D. McCracken, Umberto Garbassi2nd ed.New YorkWiley & sons©1970209 p.ill.28 cmLinguaggi di programmazioneCOBOL005.133McCracken,Daniel DelbertGarbassi,UmbertoITUNINARICAUNIMARCBK99000049527040332110 P.T. 54708 CCEDINELDINELUNINA