Graham, R., et al <br/><br/>
Concrete mathematics  foundation for computer science 
R. Graham, et al 
 - 2 
 - New York  Addison-Wesley  2000 
 - xiii  656 
<br/><br/><label>ISBN: </label>9789814053327 
<br/><br/><label>Dewey Class. No.: </label>18  / GRAH