Riordan, John <br/><br/>
An introduction to combinational analysis / 
John Riordan 
 - New York :  Wiley ,  1958 
 - x, 244p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / RIO