Tiede Ja Luonto: Kansantajuinen Esitys Luonnontieteiden Nykyisista Saavutuksista
Porvoo, Finland: Werner Soderstrom Osakeyhtio, 1925. Hardcover. Chevron patterned boards, 3/4 gray leather with gilt stamped spine lettering and design. 694 pp. Mainly and some color illustrations, plates, diagrams. Text in Finnish. "Science and Nature: A Popular Presentation of the Current Achievements of Science. More