Gamma, E. <br/><br/>
Design patterns :  elements of reusable object-oriented software. 

 - 1st ed . 
 - New Delhi :  Dorling kindersley, pvt. Ltd.,  2011. 
 - 395 p. :  24 cm. 
<br/><br/> Include index. 
<br/><br/><label>ISBN: </label>9788131700075 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Structural patterns.
<br/><br/><label>Dewey Class. No.: </label>005.12  / GAM.