TY  - BOOK
AU  - Seifert H
AU  -  Goldman M A Tr.
AU  -  Threlfall W
TI  - Textbook of topology
T2  - Pure and applied mathematics: A series of monographs and text book
U1  - B316, M0 
PY  - 1980///
CY  - New York    
PB  -  Academic Press       
KW  - Topology
ER  -