Bose, R. C. <br/><br/>
Introduction to combinatorial theory / 

 - New York:  John Wiley,  1984 
 - ix, 237p. Bibl. Index 
 - Wiley series in Probability and Mathematical Statistics .
<br/><br/><label>ISBN: </label>0471896144 
<br/><br/><label>Dewey Class. No.: </label>511.6  / B743.IC