00000cam a22000004a 4500 UP-1685523046125204228 Buklod 20230503092606.0 m |o d | cr ||||||||||| 991231s1985 xx r |||| u|eng|| 0669062073 (iLib)UPMNL-00000033353 QA76.73 C25 1985 Haggard, Gary. Structured COBOL Gary Haggard, Wendell O. Jones. Lexington, MA. D.C. Heath c1985 ix, 393, 77, 7 p. ill. (some col.) 28 cm. COBOL (Computer program language) Structured programming. Jones, Wendell O. CASM-17385 UPMNL CASM QA76.73 C25 1985 Book