TY  - BOOK
AU  - Shylaja, B.S.
AU  - Sastry, VSS
TI  - Jantar Mantar: observatories of Jai Singh
U1  - 522​.195456 
PY  - 2015///
CY  - Bengaluru
PB  - Bangalore Association for Science Education
KW  - Samrat Yantra
KW  - Nadi Valaya
KW  - Sastamsa Yantra
KW  - Sawai  Jai Singh II
ER  -