AHON, A.V, ULLMAN, J.D, HOPCROFT, J.E <br/><br/>
THE DESIGN AND ANALYSIS OF COMPUTER ALOGRITHMS 

 - LONDON  ADDISON WESLLEY  1974 
 - 470P 
<br/><br/><label>ISBN: </label>0-201-00029-6 
<br/><br/><label>Dewey Class. No.: </label>005.1 AHO'D