Valacich, Joseph S. <br/><br/>
Essentials of systems analysis and design / 
Joseph S. Valacich, University of Arizona, Joey F. George, Iowa State University, and Jeffrey Hoffer, University of Dayton 
 - Fifth edition. 
 - 445 pages :  illustrations ;  27 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>9789810696641 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System design.<br/>System analysis.
<br/><br/><label>Dewey Class. No.: </label>005.13