Hoffer, Jeffrey A. author Modern Systems Analysis and Design / Jeffrey A. Hoffer, University of Dayton, Joey F. George, Iowa State University, Joseph S. Valacich, University of Arizona. - Seventh edition. - xxvi, 526 pages : color illustrations ; 29 cm ISBN: 9780273787099 Subjects--Topical Terms: System design. System analysis. LC Class. No.: QA76.9.S88 / H6197 2014