TY  - BOOK
AU  - Snow,Theodore P.
TI  - The dynamic universe: an introduction to astronomy 
SN  - 9780314642127
AV  - QB43.2  .S66 1988
U1  - 520 19
PY  - 1988///
CY  - St. Paul
PB  - West Pub. Co.
KW  - Astronomy
ER  -