Topology and groupoids /
Brown, Ronald,1935-
Brown, Ronald,1935-Topology: a geometric account of general topology, homotopy types, and the fundamental groupoid.
Deganwy : www.groupoids.org,
2006.
Previously published revised, updated and expanded version: Chichester : E. Horwood; New York : Halsted Press, 1988 under title: Topology: a geometric account of general topology, homotopy types and the fundamental groupoid.
Includes bibliographical references (p. 471-491) and index.
Topology.