Benjamin, Arthur T.  <br/><br/>
Proofs that really count: the art of combinatorial proof 

 - Washington, DC:  Mathematical Association of America,  2003. 
 - xiv, 194 p.   ill. ;  27 cm. 
 - Dolciani mathematical expositions;  27. .
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780883853337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial enumeration problems.<br/>Combinatorial enumeration problems
<br/><br/><label>Dewey Class. No.: </label>511.62  / BEN