Short history of the Observatory of the University at Leiden, 1633-1933
By: by W. de Sitter.
Publisher: J. Enschedé en zonen
Published: 1933
Place of publication: Haarlem
Language: eng
Number of pages: 48
Subjects: Sterrewacht Leiden.
Notes: "Published on the occasion of the celebration of the 300th anniversary of the foundation of the Observatory."