TY  - BOOK
AU  - Lipschutz,Seymour
TI  - Schaum's outline of theory and problems of general topology
U1  - 512.81 LIP 
PY  - 1965///
CY  - New York
PB  - Schaum
KW  - Metric spaces
KW  - Sets
KW  - Topology
ER  -