Bona, Miklos <br/><br/>
Walk through combinatorics an introduction to enumeration and graph theory 
Miklos Bona 
 - 23 
 - World Scientific Publishing Co  2011 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial analysis-- Mathematics
<br/><br/><label>Dewey Class. No.: </label>511.6  BON-W3