TY  - BOOK
AU  - Gregersen, Erik   
AU  - Gregersen,Erik
TI  - The universe: a historical survey of beliefs, theories, and laws 
T2  - An explorer's guide to the universe
SN  - 9781615300266
U1  - 523.1 
PY  - 2010///
CY  - New York
PB  - The Rosen Publishing Group
KW  - Cosmology
KW  - History
KW  - Popular works
KW  - Astronomy
N1  - Includes index
ER  -