Riordan, John. <br/><br/>
Combinatorial identities   
by John Riordan 
 - New York  John Wiley & Sons  1968 
 - xii, 256p. incl bibl. & ind. 
 - Wiley series in Probability and Mathematical Statistics .
<br/><br/><label>LCCN: </label>67-31375 
<br/><br/><label>Dewey Class. No.: </label>511.6  / N68