Valacich, Joseph S. <br/><br/>
Essentials of systems analysis and design. 

 - New Jersey :  Prentice-Hall,  2001. 
 - xxiv, 423 p. :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0130183733 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Systems.
<br/><br/><label>Dewey Class. No.: </label>004.21 VAL