ロシア帝国内務省警察部警備局 (Japanese Wikipedia)

Analysis of information sources in references of the Wikipedia article "ロシア帝国内務省警察部警備局" in Japanese language version.

refsWebsite
Global rank Japanese rank
3rd place
61st place

books.google.com

  • Corrin, Chris; Feihn, Terry (31 July 2015). AQA A-level History Tsarist and Communist Russia: 1855–1964. Hachette UK; Hodder Education; Dynamic Learning. p. 44. ISBN 9781471837807. https://books.google.com/books?id=YjTrCQAAQBAJ&pg=PT90 8 November 2015閲覧. "In 1881 a new secret police – the Okhrana – was established."