Hoffer, Jeffrey A. Modern system analysis and design [[Book] /] Jeffrey A. Hoffe . - 4th.ed. - new jersey : pearson Education hall, 2005. - 683 p. ; 24 cm. All age. ISBN: 0131273914 Subjects--Topical Terms: System design. Dewey Class. No.: 004.21 National Library of Medicine Call No.: / H M