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

 - 3 
 - New Jersey  World Scientific  2011 
 - xviii, 550p.   
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9789814460002 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorics -- enumerative<br/>Enumeration and <br/>Extremal combinatorics<br/>Graph theory<br/>Mathematics