TY  - BOOK
AU  - Koschorke U Ed.
AU  -  Neumann W D Ed.
ED  - International topology symposium (1979 : Siegen)
TI  - Proceeding on topology
T2  - Lecture Notes in Mathematics; 788
U1  - B316p1,N79, M0 
PY  - 1980///
CY  - Berlin
PB  - Springer Verlag        
ER  -