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

 - 2 
 - New Delhi  Oxford University Press      2003 
 - xiii, 425p.  cm. 
 - Texts from oxford university press .
<br/><br/> ''Index 421-425p''. 
<br/><br/><label>ISBN: </label>9780195667523 (pbk) 
<br/><br/><label>Standard No.: </label>82148 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Discrete mathematics<br/> Integers<br/> Natural numbers<br/> Set notation<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B, M5;P3