Erickson, Martin J. <br/><br/>
Introduction to combinatorics  / 

 - 2nd 
 - Hoboken:  John Wiley,  2013 
 - xii, 230p. Bibl. Index 
 - Wiley series in discrete mathematics and optimization .
<br/><br/> "Purchased under NBHM grant for the year 2013-2014" 
<br/><br/><label>ISBN: </label>9781118637531 
<br/><br/><label>Dewey Class. No.: </label>511.6  / Er68.IC