TY  - BOOK
AU  - Chakravortay,J.G.
AU  - Ghosh,P.R.
TI  - Analytical Geometry & Vector Analysis 
U1  - 510  
PY  - 1978///
CY  - Calcutta
PB  - U.N Dhur & Aons (Private ) Limited 
KW  - Mathematics
ER  -