Valacich, Joseph S. <br/><br/>
Essentials of systems analysis and design / 
Joseph S. Valacich, Joey F. George, Jeffrey A. Hoffer. 
 - Fifth edition 
 - Upper Saddle River, New Jersey :  Prentice Hall,  c2012. 
 - 423 pages :  color illustrations 
<br/><br/> Prof. Rhodora M. Gonzales (recommending faculty) 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9789810696641 (pbk.)  PhP 745.00 (National Bookstore) : GE 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System design.<br/>Systems analysis.
<br/><br/><label>Dewey Class. No.: </label>003 Es75 2012