Biggs, Norman L <br/><br/>
Discrete mathematics 

 - rev 
 - New York  Oxford University Press  1989 
 - xiv, 480p 
<br/><br/> Includes index. Reprinted year 1996. 
<br/><br/><label>ISBN: </label>0-19-853427-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Discrete mathematics<br/>Electronic data processing -- mathematics<br/>Mathematics<br/>Mathematics -- electronic data processing