Biggs, Norman L. <br/><br/>
Discrete mathematics [2nd ed.] 

 - 2nd ed. 
 - New Delhi  Oxford University Press  2010 
 - xiv, 425p.; 24 cm 
<br/><br/><label>ISBN: </label>9780195667523 0195667522 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics 
<br/><br/><label>Dewey Class. No.: </label>511.6  / BIG