Gamma, Erich; Helm, Richard ; Johnson, Ralph ; Vlissides, John <br/><br/>
Design Patterns 

 - UP  Pearson India Education Services Pvt. Ltd  2016 
 - 380 
<br/><br/><label>ISBN: </label>978-93-325-5540-2 
<br/><br/><label>Dewey Class. No.: </label>5.12  / GAM