TY  - BOOK
AU  - Seeds, Michael A
TI  - Horizons: exploring the universe / 
SN  - 0-534-52434-6
U1  - DC 520 1998
PY  - 1998///
CY  - Belmont, California : 
PB  - Wadsworth Pub. Co., 
KW  - Astronomy
N1  - Includes index
ER  -