Gamma Erich,Helm Richard,Johnson Ralph,Vlissides John <br/><br/>
Design Patterns  Elements of Reusable Object-Oriented Software    

 - Pearson  Noida  2016 
 - 380p 
<br/><br/><label>ISBN: </label>9789332555402 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER SCIENCE
<br/><br/><label>Dewey Class. No.: </label>005.12 GAM