Astronomy /
Ebbighausen, E. G. 1911-
Astronomy / E. G. Ebbighausen - 4th ed. - Columbus, Ohio : Merrill, 1980 - v, 159 p. : ill. ; 25 cm. - Merrill physical science series .
Includes index
Bibliography: p. 145-146
067508184X
Astronomy--Popular works
Astronomy / E. G. Ebbighausen - 4th ed. - Columbus, Ohio : Merrill, 1980 - v, 159 p. : ill. ; 25 cm. - Merrill physical science series .
Includes index
Bibliography: p. 145-146
067508184X
Astronomy--Popular works