Brualdi, Richard A. <br/><br/>
Introductory combinatorics / 
by Richard A Brualdi 
 - 5th ed. 
 - New York :   Pearson,   2018. 
 - xi , 605 p.  ill. ;  23 c.m. 
<br/><br/><label>ISBN: </label>9780134689616 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial analysis<br/>Mathematics.<br/>Combinatorial analysis -- Textbooks.
<br/><br/><label>Dewey Class. No.: </label>511.6  / BRU/I