TY  - BOOK
AU  - Ray, A. K
TI  - History of science in India: vol. 7, engineering science
SN  - 978-93-81325-47-6
PY  - 2014///
CY  - Kolkata
PB  - The Ramakrishna Mission Institute of Culture
KW  - Engineerig science - history
KW  - Science - history - Indi
ER  -