Valacich, Joseph S. <br/><br/>
Essentials of systems analysis and design 
Jospeh S.Valacich 
 - 6th  
 - New York:  Pearson Education Limited,   2015. 
 - 444p. 
<br/><br/><label>ISBN: </label>9781202076614 
<br/><br/><label>Subjects--Topical Terms: </label><br/>System design<br/>System analysis
<br/><br/><label>Dewey Class. No.: </label>005.12  / VAE