William E. Perry <br/><br/>
Quality Assurance for Information Systems 

 - Massachusetts  QED Information Sciences Inc  1991 
 - 801 p 
<br/><br/><label>ISBN: </label>0-89435-347-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Software
<br/><br/><label>LC Class. No.: </label>QA 76.76.Q35 .P47/