Dunn, Robert,  1929- <br/><br/>
Quality assurance for computer software / 
Robert Dunn and Richard Ullman. 
 - New York :  McGraw-Hill,  1982. 
 - viii, 351 p. ;  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer programs--Quality control.