TY  - BOOK
AU  - Bergamini, David.
TI  - The universe
T2  - Life Nature Library
U1  - R 523.1 L1 
PY  - 1971///
CY  - New York
PB  - Time-Life Books
KW  -  David Bergamini and the editors of Time-Life Books.
KW  - Cosmology
ER  -