Ellis horowitz, sartaj sahni,Sanguthevar rajasekaran <br/><br/>
Fundamentals of computer algorithms 

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 -  Galgotia Publications  2007 
 - 769 
<br/><br/>  
<br/><br/><label>ISBN: </label>81-7515-257-5 
<br/><br/><label>Dewey Class. No.: </label>004.421