TY  - BOOK
AU  - Kallen,Stuart A.
TI  - Exploring the origins of the universe
SN  - 0805044787
U1  - 523 
PY  - 1997///
CY  - New York
PB  - Twenty First Century Books
KW  - Astronomy
KW  - Cosmology
KW  - Astronomers
KW  - Physicists
N2  - Discusses various beliefs about the origin and nature of the universe and the studies of such scientists as Copernicus, Galileo, Kepler, and Einstein, who have advanced our understanding of the universe
ER  -