TY  - BOOK
AU  - Severny, A
AU  - 
TI  - Saurahautikam
U1  - 523.7=M 
PY  - 1973///
CY  - Trivandrum
PB  - State Institute of Languages
KW  - Astronomical physics
KW  - Physics, Astronomical
KW  - Astrophysics
KW  - Spectroscopy
KW  - black holes
KW  - Spectrum analysis
KW  - Astronomy
KW  - Physics
KW  - Stars
KW  - Solar physics
ER  -