International Union of Geodesy and Geophysics.
Photographic atlas of auroral forms : and, Scheme for visual observations of aurorae.
Auroras.
Auroras -- Pictorial works.
Auroras fast (OCoLC)fst00821361
Pictorial works fast (OCoLC)fst01423874
Str̜mer, Carl, 1874-1957.
Brg̜gers (A. W.) boktrykkeri a/s, Oslo, printer.