00000cam a22000004a 4500 UP-1685523046125204229 Buklod 20260414093723.0 a r |||| u| cr ||||||||||| 260414s1987 xx d |||| || | 007015788X (iLib)UPMNL-00000033354 Php140.00 DENT rda eng QA 76.73 C25 L57 1987 Litecky, Charles R. Structured COBOL a step by step approach Charles R. Litecky, Gordon B. Davis. New York McGraw-Hill c1987. xi, 401 p. ill. 29 cm. text rdacontent unmediated rdamedia volume rdacarrier Rev. ed. of: Elementary structured COBOL / Gordon B. Davis, Margrethe H. Olson, Charles R. Litecky. c1977. COBOL (Computer program language) Structured programming. Davis, Gordon Bitter. FO UPMNL DENT QA 76.73 C25 L57 1987 Book