Wallis, W.D.  . <br/><br/>
Combinatorial designs /  
by W.D. Wallis. 
 - New York :   Marcel Dekker, Inc ,   1988 
 - 329p ;  
<br/><br/><label>ISBN: </label>0-8247-7942-8 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial designs and configurations
<br/><br/><label>Dewey Class. No.: </label>B  / M8