Combinatorial structures and their applications;  proceedings. 
Editorial committee: Richard Guy [and others] 
 - New York,  Gordon and Breach  [1970] 
 - xvi, 508 p.  illus.  24 cm. 
<br/><br/> Organized by the Dept. of Mathematics, Statistics and Computing Science of the University of Calgary. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Combinatorial analysis--Congresses.
<br/><br/><label>Dewey Class. No.: </label>511.6