Flexible software design :   systems development for changing requirements / 
Bruce Johnson ... [et al.] 
 - Boca Raton, FL:  Auerbach Publications,   2005 
 - xxii, 440 p.:   ill.;   25 cm. 
<br/><br/> Includes index 
<br/><br/>Includes bibliographical references (p. 417-422) 
<br/><br/><label>ISBN: </label>0849326508 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer software--Development