Brualdi, Richard A. <br/><br/>
Introductory combinatorics / 
Richard A. Brualdi. 
 - 4th ed. 
 - ix, 630 p. :  ill. ;  24 cm. 
<br/><br/>
<br/><br/><label>ISBN: </label>0131814885 
<br/><br/><label>LCCN: </label>2004044455 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial analysis--Textbooks
<br/><br/><label>LC Class. No.: </label>QA164  / .B76 2004