Valacich, Joseph S., Modern systems analysis and design / Joseph S. Valacich, Joey F. George. - 8th edition, Global edition. - Boston : Pearson, c2017. - 544 pages : color illustrations ; 28 cm. Includes bibliographical references and index. ISBN: 9781292154145 (Pbk.) Subjects--Topical Terms: System design.System design. LC Class. No.: QA 76.9 S88 V35 2017 CIRC