Symposium on Combinatorial Mathematics and Optimal Design, Colorado, June 5-9, 1978 <br/><br/>
Combinatorial mathematics, optimal design and their applications; proceedings  / 

 - Amsterdam:  North-Holland,  1980 
 - viii, 391p. 
 - Annals of Discrete Mathematics   6 .
<br/><br/><label>Dewey Class. No.: </label>511.6  / Sy989.CM