Gamma, Erich. Helm, Richard. Johnson, Ralph...[et al.] <br/><br/>
Design patterns : elements of reusable object-oriented software 

 - New Delhi  Dorling Kindersley  1995 
 - xv, 395 
<br/><br/><label>ISBN: </label>9788131700075 
<br/><br/><label>Subjects--Topical Terms: </label><br/>patterns,reusable,object-oriented,software
<br/><br/><label>Dewey Class. No.: </label>001.6424  GAM;17