Tentamen resolvendi problema geographico-magneticum
Subtitle: a perillustri Academia Imperiali Petropolitana in annum 1793 propositum
By: auctore Christiano Amadeo Kratzenstein ...
Publisher: Ex typographia Academiae Imperialis
Published: 1798
Place of publication: Petropoli
Language: lat
Number of pages: 43
Subjects: Geomagnetism; Early works to 1800; Geophysics