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

 - New Delhi  Pearson  2012 
 - xiii, 395 p. ; 22.5 cm 
<br/><br/><label>ISBN: </label>9788131700075 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comp.Sc. Engg.
<br/><br/><label>Dewey Class. No.: </label>005.12  / GAM