AHO(Alfred V) et al. <br/><br/>
The design and analysis of computer algorithms 

 - 9th Indian Reprint ed. 
 - Delhi  Pearson Education  2003 
 - Pbk.x p. + 470 
<br/><br/><label>ISBN: </label>8178081032 
<br/><br/><label>Source: </label>7956