Planetary encounters
By: Robert M. Powers ; original drawings by Helen Zane Jensen.
Contributors: Jensen, Helen Zane.
Publisher: Stackpole Books
Published: 1978
Place of publication: Harrisburg, Pa
Language: eng
Number of pages: 288
Subjects: Planets -- Exploration.; Astronautics.
Description: Discusses man's scientific exploration of our moon, the planets and other bodies in space as well as presenting our new knowledge of these bodies.
Notes: Bibliography: p. 283-284.
Includes index.