Beatty, Joy. <br/><br/>
Visual models for software requirements / 
By Joy Beatty and Anthony Chen. 
 - 1st ed. 
 - New Delhi :  Dreamtech Press ,  2012. 
 - xxxxiv;442p.;  23.5 cm. 
<br/><br/><label>ISBN: </label>9789350044575 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Objectives models<br/>People models<br/>Systems models<br/>Decision tree
<br/><br/><label>Dewey Class. No.: </label>005.368   / BEAJ