Gamma, Erich----(etal)  x <br/><br/>
Design patterns :  Elements of reusable of object oriented software 

 - x 
 - Delhi  Pearson Education  2004 
 - xv,395 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>8178081350 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Software Computers 
<br/><br/><label>Dewey Class. No.: </label>005.3/D37