University of Calgary., Calgary International Conference on Combinatorial Structures and Their Applications, & Guy, R. (1970). Combinatorial structures and their applications: $bproceedings of the Calgary International Conference on Combinatorial Structures and Their Applications held at the University of Calgary, Calgary, Alberta, Canada, June, 1969. New York: Gordon and Breach.
Παραπομπή Chicago StyleUniversity of Calgary., Calgary International Conference on Combinatorial Structures and Their Applications, and Richard Guy. Combinatorial Structures and Their Applications: $bproceedings of the Calgary International Conference On Combinatorial Structures and Their Applications Held At the University of Calgary, Calgary, Alberta, Canada, June, 1969. New York: Gordon and Breach, 1970.
Παραπομπή MLAUniversity of Calgary., Calgary International Conference on Combinatorial Structures and Their Applications, and Richard Guy. Combinatorial Structures and Their Applications: $bproceedings of the Calgary International Conference On Combinatorial Structures and Their Applications Held At the University of Calgary, Calgary, Alberta, Canada, June, 1969. New York: Gordon and Breach, 1970.