TY  - BOOK
AU  - Steen,Lynn Arthur  .
AU  - Seebach,J.Arthur  .
TI  - Counter examples in topology / 
SN  - 048668735x
U1  - 514.3 
PY  - 1978///
CY  - New York : 
PB  - Dover Publications , 
KW  - TOPOLOGICAL SPACES
N1  - Includes bibliography and index
ER  -