Gamma,Erich and etal <br/><br/>
Design patterns 

 - Noida  Pearson  2018 
 - 380 P. 
<br/><br/><label>ISBN: </label>978-93-325-5540-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science Design,patterns,Computer Science 
<br/><br/><label>Dewey Class. No.: </label>005.12 GAM