Sitter, Willem de, 1872–
Nationality: Undetermined, possibly 
(United Kingdom)
Identities and Authority Control
- pdbooks.info ID: 111164
Willem de Sitter Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Determination of the mass of Jupiter and elements of the orbits of its satellites from observations made with the Cape heliometer. | 1915 | Author | |  |  | | | ||