The planets; solved and unsolved problems
By: by D.Ya. Martynov
Series: NASA TT -- F-698; NASA technical translation -- F-698
Publisher: National Aeronautics and Space Administration; For sale by the National Technical Information Service, Springfield, Va.
Published: 1972
Place of publication: Washington
Language: eng
Translated from: rus
Number of pages: 91
Subjects: Planets
Notes: Translation of Planety: reshennyye i nereshennyye problemy.