Valacich, Joseph S.,  1959- <br/><br/>
Essentials of systems analysis and design / 
Joseph S. Valacich, University of Arizona, Joey F. George, Iowa State University, Jeffrey A. Hoffer, University of Dayton. 
 - Sixth edition. 
 - xxv, 418 pages :  illustrations ;  27 cm 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780133546231 0133546233 
<br/><br/><label>LCCN: </label>2014017344 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System design.<br/>System analysis.
<br/><br/><label>LC Class. No.: </label>QA76.9.S88  / V345 2015 
<br/><br/><label>Dewey Class. No.: </label>004.21 VAL   / 24525