Gamma, Erich <br/><br/>
Design Patterns :element of reusable object - criented software  

 - london   addison wesley   2005 
 - xv,;395p  ill,; 24cm  
<br/><br/> Includes Index  
<br/><br/><label>ISBN: </label>0201633612 
<br/><br/><label>Subjects--Topical Terms: </label><br/>design 
<br/><br/><label>Dewey Class. No.: </label>005 . 1