Bona, Miklos <br/><br/>
Walk through combinatorics  : an introduction to enumeration and graph theory / 

 - 3rd 
 - New Jersey:  World Scientific,  2011 
 - xix, 546p. Bibl. Index. 
<br/><br/> "Purchased under NBHM grant for the year 2011-2012" 
<br/><br/><label>ISBN: </label>9789814335232 
<br/><br/><label>Dewey Class. No.: </label>511.6  / B697.WT