Conference on "Combinatorial Mathematics and its Applications", Univ. of North Carolina, Chapel Hill, May 8-13, 1970 <br/><br/>
Combinatorial mathematics and its applications  ; proceedings of the second Chapel Hill conference / 

 - Chapel Hill:  University of North Carolina Press,  1970 
 - 548p. 
<br/><br/><label>Dewey Class. No.: </label>511.6  / C748.CM