TY  - BOOK
AU  - Husain Taqdir
TI  - Topology and maps
T2  - Mathematical concepts and methods in science and engineering; 5
U1  - B316, L74 
PY  - 1974///
CY  - New York    
PB  -  Plenum Press       
KW  -  Mappings
KW  -  Topological spaces
KW  - Topology
ER  -