GAMMA,E <br/><br/>
DESIGN PATTERNS: ELEMENTS OF REUSABLE OBJECT-ORIENTED SOFTWARE 

 - CALIFORNIA  Addison Wesley  1998 
 - XV+395p.,23X17Cms. 
<br/><br/><label>ISBN: </label>0201455633 
<br/><br/><label>Dewey Class. No.: </label>621.381958 G193