Valacich, Joseph S.,  1959- <br/><br/>
Essentials of systems :  analysis and design / 
Joseph S. Valacich, Joey F. George, Jeffrey A. Hoffer. 
 - 5th ed. 
 - Upper Saddle River, N.J. :  Prentice Hall,  c2012. 
 - xxviii, 417 p. :  col. ill. ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780137067114 0137067119 
<br/><br/><label>LCCN: </label>2011008298 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System design.<br/>System analysis.
<br/><br/><label>LC Class. No.: </label>QA76.9.S88  / V23 2012 
<br/><br/><label>Dewey Class. No.: </label>003