TY  - BOOK
AU  - Dutta, Mahedev 
AU  - Debnath, Lokenath
AU  - Mukherjee, Tarun Kumar
AU  - Ghosh, Parimal Kanti
TI  - Elements of general topology
PY  - 1964///
CY  - Calcutta
PB  - World Press Pvt. Ltd.       
ER  -