DITERIKHS M.K. (1874-1937) Execution of the Royal family and members of the Romanov family in the Urals: in 2 parts.
Buenos Aires: Russian word, 1972. Part 1. 441,  p.; Part 2. 234,  p.; 23,5x16,5 cm. In the publishing cover. Minor contamination of the cover. Gluing up of the top of the spine (sticking tape). Reprint reproduction of the first edition of 1922 (Vladivostok, 1922).