Secular variations of the orbits of the four inner planets.
Contributors: United States. Navy Dept. Bureau of Navigation.
Series: Astronomical papers prepared for the use of the American ephemeris and nautical almanac -- v.5, pt.4
Publisher: Bureau of Navigation, Navy Dept.
Published: 1894
Place of publication: Washington
Language: eng
Number of pages: 378
Subjects: Perturbation (Astronomy)