Helsingin valtaus 12. 4. 1918.
Subtitle: Helsingfors intagning [12. 4. 1918]
Publisher: Vuoden 1918 Helsingin valkokaartin työvaliokunta
Published: 1938
Place of publication: Helsinki
Language: fin
Number of pages: 207
Subjects: Helsinki (Finland) -- History.; Finland -- History -- Revolution, 1917-1918.
Other titles: Helsingfors intagning.
Notes: Finnish, German, or Swedish.