TY  - GEN
AU  - Shu,Frank
TI  -  Physical universe: ; an introduction to astronomy
SN  - 9780935702057
U1  - 520 
PY  - 1982///,
CY  - California
PB  - University Science Books
KW  - Astronomy
KW  - Cosmology
KW  - Gravitation
N1  - Includes Appendix and Index
ER  -