HOFFER GEORGE VALACICH <br/><br/>
ESSENTIALS OF SYSTEMS ANALYSIS & DESIGN 

 - 2ND 
 - new delhi  PHI  2018 
 - 350 
<br/><br/><label>ISBN: </label>9788120323124 
<br/><br/><label>Dewey Class. No.: </label>650  / ESS-H