TY  - BOOK
AU  - Seeds,Michael A.
TI  - Horizons: exploring the universe 
SN  - 0534572588
AV  - QB 45 S451h 2000
U1  - 520 
PY  - 2000///
CY  - Pacific Grove, CA
PB  - Brooks/Cole
KW  - Astronomy
KW  - Astronomía
N1  - Includes index
ER  -