TY  - BOOK
AU  - "Lipschutz, Seymour"
AU  - "Lipson, Marc"
TI  - Theory & problems of general topology
SN  - 0-07-037988-2
U1  - 514 
PY  - 1965///
CY  - U.S.A.
PB  - McGraw Hill
ER  -