Conference on "Theory and Application of Graphs", Western Michigan University, Kalamazoo, Michigan, May 6-9, 1980 <br/><br/>
The theory and applications of graphs  ; proceedings of the fourth international conference / 

 - New York:  John Wiley,  1981 
 - xvi, 611p. 
<br/><br/><label>Dewey Class. No.: </label>511.5  / C748.TA