Letter from Sergei Mikhailovich Kelnich with the appeal "Your Excellency" with a request to fill out a questionnaire on the Poli...

Title	Letter from Sergei Mikhailovich Kelnich with the appeal "Your Excellency" with a request to fill out a questionnaire on the Polish-Slavic issue
Series	During the years 1914-1917.
Fonds	Documentary materials from the period of World War I and the interim government (Collection of documents received from the USSR Academy of Sciences)
Display format	Full description RUSMARC