TY  - BOOK
AU  - Chakravorty ,J.G.
TI  - Vector analysis . 11th ed
SN  - 978-93-80673-70-7
U1  - 510 
PY  - 2015///
CY  - Kolkata
PB  - U.N.Dhur & Sons
KW  - MATHEMATICS
ER  -