Spangenburg, Ray 1939-
Exploring the reaches of the Solar system / Ray Spangenburg - New York : Facts on File, 1990. - xii, 109p. ill. (some col.) ; 29 cm. - Space exploration . - Spengenburg, Ray, 1939- Space exploration. .
Includes bibliographical references (p. 103) and index.
Planets--Exploration
Solar system : Exploration
Outer space--Exploration.
523.2
Exploring the reaches of the Solar system / Ray Spangenburg - New York : Facts on File, 1990. - xii, 109p. ill. (some col.) ; 29 cm. - Space exploration . - Spengenburg, Ray, 1939- Space exploration. .
Includes bibliographical references (p. 103) and index.
Planets--Exploration
Solar system : Exploration
Outer space--Exploration.
523.2