Miehityksen varalta
Subtitle: päämajan tiedustelua, 1943-45
By: [kirj.] U. A. Käkönen.
Publisher: Otava
Published: 1970
Place of publication: Helsingissä, Otava
Language: fin
Number of pages: 249
Subjects: World War, 1939-1945 -- Secret service -- Finland.