TY  - BOOK
AU  - Kowalsky,H J
AU  - Pervin,William J  [editor]
TI  - Topological spaces
U1  - 517.5 
PY  - 1965///
CY  - New York
PB  - Academic Press
KW  - Mappings
KW  - Mathematics
KW  - Topological groups
ER  -