Whitten, Jeffrey L. Systems analysis & design methods / Jeffrey L. Whitten, Lonnie D. Bentley, Thomas I.M. Ho. - 1st ed. - St. Louis : Times Mirror/Mosby College Pub., 1986. - xxxi, 847 p. : ill. (some col.) ; 25 cm. Includes bibliographies and index. ISBN: 0801654645 Subjects--Topical Terms: System design.System analysis. Dewey Class. No.: 003