Gamma, Erich. <br/><br/>
Design patterns :  Elements of reusable object-oriented software / 
Gamma, Erich. 
 - Channai  Pearson  2016 
<br/><br/><label>ISBN: </label>9789332555402 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Software Designing
<br/><br/><label>Dewey Class. No.: </label>005.12  / GAM