TY  - BOOK
AU  - Snow, Theodore P.
TI  - Essentials of the dynamic universe : : an introduction to astronomy / 
SN  - 0-314-57871-4
U1  - DC 520 1990
PY  - 1990///
CY  - Saint Paul, MN : 
PB  - West Publishing Company, 
KW  - Astronomy
N1  - Includes bibliographies and index; The nighttime sky and the tools of astronomy -- The solar system -- The stars -- The Milky Way -- Extragalactic astronomy -- Life in the universe -- Appendices
ER  -