Seeds, Michael A.
Horizons : exploring the universe /
Michael A. Seeds.
- 4th ed.
- Belmont, Calif. : Wadsworth, 1993.
- xxiii, [536] p. : ill., charts, diagrs, photos graphs, maps.
Includes bibliographical references.
0534189369 (alk. paper)
Astronomy.
QB45 S43 1993