Wiegers, Karl Eugene, <br/><br/>
Software requirements  
Karl E. Wiegers. 
 - Redmon, Wash. :  Microsoft Press,  c1999. 
 - xii, 350 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0735606315 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer software--Development.
<br/><br/><label>Dewey Class. No.: </label>005.1