Topology Symposium siegen 1979 : Proceedings of a symposium held at the University of Siegen, Jun 14-19, 1979 - Topology Symposium siegen (1979 : University of Siegen).; Koschorke, U. (Ulrich), 1941-.; Neumann, W. D. (Walter David), 1946-. (Berlin : Springer-Verlag, 1980)
Includes bibliographies.
Keywords: Topology -- Congresses