Martin, George E.  <br/><br/>
Counting:  The Art Of Enumerative Combinatorics 
/by George E Martin 
 - New York;   Springer,   ©2001. 
 - xi,250p. 
<br/><br/><label>ISBN: </label>9780387952253 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Counting--mathematics
<br/><br/><label>Dewey Class. No.: </label>511.62  / MAR/C