Shelly, G B <br/><br/>
Systems Analysis & Design Methods 
by G B Shelly 
 - New Delhi  Cengagelearning  2009 
<br/><br/> ISBM 
<br/><br/><label>ISBN: </label>978-81-315-0549-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Management