TY  - BOOK
AU  - Lipschutz,Seymour  .
TI  - Schaum`s outline theory and problems of general topology / 
T2  - Schaum`s outline series, 
U1  - 514 
PY  - 1981///
CY  - Singapore : 
PB  - McGraw-Hill International Book , 
KW  - TOPOLOGY
N1  - Includes bibliography and index
ER  -