Dept. of Mathematics Ohio State Univ., Columbus, Ohio, USA.

Kp. Coding theory and design theory / Dijen Ray-Chaudhuri (ed). - New York, 1990.

LCC

Kp. Relations between combinatorics and other parts of mathematics : [proceedings of the Symposium in Pure Mathematics of the American Mathematical Society, held at the Ohio State University, Columbus, Ohio, March 20-23, 1978] / [ed. by D. K. Ray-Chaudhuri]. - Providence, 1979.