TY  - BOOK
AU  - Raghavan, V.
AU  - Raghavan, V.
TI  - Yantras Or  Mechanical Contrivances In Ancient India
U1  - 9xRagha 
PY  - 1952///
CY  - Banglore
PB  - Indian Institute Of Culture.
KW  - 9xRagha
ER  -