Group Theory: Beijing 1984. Proceedings of an International Symposium Held in Beijing, August 27 - September 8, 1984 (Lecture Notes in Mathematics, 1185) | EKB DL
Group Theory: Beijing 1984. Proceedings of an International Symposium Held in Beijing, August 27 - September 8, 1984 (Lecture Notes in Mathematics, 1185)
Buildings and the Geometry of Diagrams: Lectures given at the 3rd 1984 Session of the Centro Inter- nazionale Matematico Estivo (C.I.M.E.) held at ... 4, 1984 (Lecture Notes in Mathematics, 1181)