Selaus tekijän mukaan kokoelmassa Bank of Finland Bulletin
-
Ore resources in Finland and the use of them
Laitakari, Aarne
Bank of Finland
Bank of Finland. Bulletin : 22 ; 7-8 ; July-August
(15.07.1948) -
Useful minerals, rocks and earths in Finland and their utilization
Laitakari, Aarne
Bank of Finland
Bank of Finland. Bulletin : 23 ; 5-6 ; May-June
(15.05.1949)