Koffman, Elliot B. Problem Solving and Structured Programming in PASCAL - 2nd ed. - England : Addison -Wesley Publishing Company ; c1985. - xvii,526p. : ill. col. ; 25 cm Includes: Appendix Includes : Index ISBN: 0201214504 Subjects--Topical Terms: Structured programming Dewey Class. No.: 001.6 / KOF