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

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 -  Pearson Education, New Delhi  1995 
 - xv, 395p. 
 - Addison-Wesley professional computing series .
<br/><br/>  
<br/><br/> 040489/18-12-07 
<br/><br/><label>ISBN: </label>9788131700075 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Object-oriented programming (Computer science)<br/>Computer software - Reusability <br/>Software patterns
<br/><br/><label>Dewey Class. No.: </label>005.12 GAM(DES)