TY  - BOOK
AU  - Lipschutz, Seymour
TI  - Theory and problems of general topology
SN  - 0-07-99011-5 :
U1  - 514 
PY  - 1981///
CY  - Singapore
PB  - McGraw-Hill international
KW  - MATHEMATICS- TOPOLOGY
N1  - Includes 650 solved problems
ER  -