Den julianske og den gregorianske kalender
Subtitle: grundtraek af begges theorie og praxis
By: ved Honoratus Bonnevie
Series: Harvard Widener Library astronomy preservation microfilm project -- 00269
Publisher: A. Cammermeyer
Published: 1886
Place of publication: Christiania
Language: nor
Number of pages: 148
Subjects: Julian Calendar; Gregorian Calendar
Notes: "Udgiven med bidrag af den Letterstedske Fond."

Includes bibliographical references.