Lefingwell, Dean Widrig, Don <br/><br/>
Managing software requirements:   a use case approach 
/ by Dean Leffingwell, Don Widrig 
 - 2nd ed. 
 - New Delhi  Pearson Education  2007 
 - 536 p. 
<br/><br/><label>ISBN: </label>813171179X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Software requirements
<br/><br/><label>Dewey Class. No.: </label>005.12028  / LEF