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

 - Noida  Pearson Education  2017 
 - xvii/380:  p.b.;  24*17. 
<br/><br/><label>ISBN: </label>9789332555402   
<br/><br/><label>Subjects--Index Terms: </label>Object Oriented Prog. & Comp. Graphics 
<br/><br/><label>Dewey Class. No.: </label>005.18  / GAM/HEL