Biggs, Norman. <br/><br/>
Discrete mathematics .- 2nd ed. 
Norman L. Biggs. 
 - 2nd ed. 
 - Oxford [England] ;  New York :  Oxford University Press,  2002. 
 - xiv, 425 p. :  ill. ; 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0198507178 (hbk : alk. paper) 0198507186 (pbk : alk. paper) 
<br/><br/><label>Subjects--Index Terms: </label>Discrete mathematics 
<br/><br/><label>Universal Decimal Class. No.: </label>519.11   / BIG