Riordan John <br/><br/>
Introdution to combinatorial anlysis 

 -  1958 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>115 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial theory
<br/><br/><label>Dewey Class. No.: </label>B217, J8;1-;2