The prime meridian of Dagö and Ösel
By: E. Varep.
Publisher: Tartu State University
Published: 1975
Place of publication: Tartu
Language: eng
Number of pages: 15
Subjects: Kirilov, Ivan Kirilovich, 1689-1737.; Cartographers -- Soviet Union -- Biography.; Longitude -- Prime meridian.
Notes: Includes bibliographical references.