Whipple, Fred Lawrence, 1906- Whipple, Fred Lawrence, 1906-
Earth, moon, and planets
[by] Fred L. Whipple.
- 3d ed.
- Cambridge, Mass., Harvard University Press, 1968.
- Harvard books on astronomy .
Edition for 1981 published under title: Orbiting the sun. First published in this ed. in 1968.
Bibliography: p. [284]-285.
7.25
68021987
Planets.
Earth.
Moon.
QB601 / .W6 1968
523.4