Horizons : exploring the universe /
Seeds, Michael A.
Horizons : exploring the universe / Michael A. Seeds. - 4th ed. - Belmont, Calif. : Wadsworth, c1993. - xxiii, 484, 52 p. : ill., (some col.), maps (some col.) ; 26 cm.
Includes bibliographical references and index.
0534189369 (alk. paper)
92029503
Astronomy.
QB45 / .S44 1993
520
Horizons : exploring the universe / Michael A. Seeds. - 4th ed. - Belmont, Calif. : Wadsworth, c1993. - xxiii, 484, 52 p. : ill., (some col.), maps (some col.) ; 26 cm.
Includes bibliographical references and index.
0534189369 (alk. paper)
92029503
Astronomy.
QB45 / .S44 1993
520