3 treff

Finska Vetenskaps-Societetens tredje halvsekel 1938-1987
Gustav Elfving, Gösta Mickwitz
Bok Svensk 1988
The history of mathematics in Finland 1828-1919
by Gustav Elfving
Bok Engelsk 1981
Population changes in the tufted duck, Aythya fuligula (L.)
Lars von Haartman ; with an appendix by G...
Bok Engelsk 1957