- Süsswasserdiatomeen aus dem Feuerland. Von Prof. Väinö Auer gesammelt.
Häftad bok.
Mycket gott skick. Helsingfors 1948. Royal 8vo. 62 pp. + printed wrapper. Unopened and in excellent condition. Author's dedication. (Acta Geographica, 10:1.) [20B,7A,30A]