TY  - BOOK
AU  - Amstrong, M. A.
TI  - Basic topology
T2  - Undergraduate texts in mathematics
SN  - 81-8128-135-7
U1  - 514 18th.
PY  - 1983///
CY  - New York
PB  - Springer-Verlag
KW  - Topology
KW  - Geometry
ER  -