Planets

• Main Author: Sagan, Carl 1934-1996 (Author)
• Other Authors: Leonard, Jonathan Norton 1903-1975
• Format: Book
• Language: English
• Published: Amsterdam Time 1967
• Series: Life science library
• Subjects: Πλανήτες
• Physical Description: 200 p. ill. 28 cm.
• Bibliography: Includes bibliography and index