Flexible software design :  systems development for changing requirements / 
Bruce Johnson ... [et al.] 
 - Boca Raton, FL :  Auerbach Publications,  2005 
 - xxii, 440 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0849326508 (alk. paper)  RM309.53 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer software--Development