Introduction; List of talks; Participants; 1. Some recent combinatorial applications of Borsuk-type theorems N. Alon; 2. On extremal finite sets in the sphere and other metric spaces E. Bannai; 3. Metric and geometric properties of sets of permutations P. J. Cameron; 4. Infinite geometric groups and sets P. J. Cameron, M-M. Deza and N. M. Singh; 5. Intersection and containment problems without size restrictions P. Frankl; 6. Distance-transitive graphs of valency k,8 < k < 13 A. A. Ivanov and A. V. Ivanov; 7. Latin square determinants K. W. Johnson; 8. A computer search for a projective plane of order 10 C. W. H. Lam, L. H. Thiel and S. Swiercz; 9. Matroids, algebraic and non algebraic B. Lindstrom; 10. Algebraic properties of a general convolution I. G. Rosenberg; 11. Quasi groups, assocation schemes, and Laplace operators on almost periodic functions J. D. H. Smith; 12. Geometric methods in group theory S. D. Smith; Problem section.