Biggs, Norman L. <br/><br/>
Discrete mathematics / 
By Norman L Biggs. 
 - 2nd ed. 
 - New York :  Oxford University Press ,  2009. 
 - xiv,425p. ;  24 cm. 
<br/><br/><label>ISBN: </label>9780195667523 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Statements and proofs<br/>Partition classification and distribution
<br/><br/><label>Dewey Class. No.: </label>511.8   / BIGN