Valacich, Joseph S. <br/><br/>
Essentials of systems analysis and design  5/ed 
by Joseph S Valacich 
 - Jaipur  PHI.Newdehli  2012 
 - 417 
<br/><br/> Engineering 
<br/><br/><label>ISBN: </label>9788120345584 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer