... Die erdmagnetischen Beobachtungen der Gjöa-Expedition 1903-1906.
Contributors: Russeltvedt, Nils, 1875- joint author.
Series: Geofysiske publikationer; vol. III no. 8
Publisher: I kommission hos Cammermeyers boghandel
Published: 1925
Place of publication: Oslo
Language: ger
Number of pages: 14
Subjects: Geomagnetism -- Arctic regions.
Notes: Cover-title.
At head of title: ... Aage Graarud und Nils Russeltvedt.