Horowitz, Ellis, et. al. <br/><br/>
Fundamentals of computer algorithams 

 - 2 
 -   University Press (India) Ltd., Hyderabad  2010 
 - 773 
<br/><br/><label>ISBN: </label>1140 
<br/><br/><label>Dewey Class. No.: </label>005.1  HOR-F