Combinatorial and Geometric Structures and Their Applications

Finite Geometric Structures and their Applications: Lectures given at a Summer School of the Centro Internazionale Matematico Estivo (C.I.M.E.) held in Bressanone (Bolzano), Italy, June 18-27, 1972

Combinatorics '81: In Honour of Beniamino Segre

Combinatorics '86

Generators and Relations in Groups and Geometries

Combinatorics '90: Recent Trends and Applications