TY  - BOOK
AU  - Ritter,Gordon
TI  - Planets, stars, and galaxies
T2  - Physics in action
SN  - 9780791089330 (hardcover)
AV  - QB461 .R48 2008
U1  - 523.1 22
PY  - 2008///
CY  - New York
PB  - Chelsea House
KW  - Astrophysics
KW  - Cosmology
N1  - Includes bibliographical references (p. 109-111) and index; The universe (and welcome to it!) -- The mathematics of motion -- Newton, Kepler, and gravity -- Observing the night sky -- Relativity and black holes -- The large-scale structure of the universe
UR  - http://www.loc.gov/catdir/toc/ecip0715/2007015334.html
ER  -