Topology Symposium siegen 1979 :  Proceedings of a symposium held at the University of Siegen, Jun 14-19, 1979 / 
edited by U. Koschorke and W. D. Neumann. 
 - Berlin :  Springer-Verlag,  1980. 
 - viii, 495 p. ;  24 cm. 
 - Lecture notes in mathematics  no.788. .
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>3540099689 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Topology--Congresses.