TY  - BOOK
AU  - Jeans, James.
TI  - Mysterious universe
U1  - 523.1 
PY  - 1937///
CY  - London
PB  - Penguin Books
KW  - Radiation
KW  - Physics
KW  - Lectures and lecturing
KW  - Cosmology
KW  - Sun
KW  - Matter
ER  -