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

 - New Delhi  Pearson Education  1995 
 - 395 
<br/><br/><label>ISBN: </label>8178081350 
<br/><br/><label>Subjects--Topical Terms: </label><br/>OBJECT ORIENTED TECHNOLOGY<br/>PATTERNS
<br/><br/><label>Dewey Class. No.: </label>005.12 GAM/D