Bibliographical sources in Agathangel Krymsky’s research heritage

Bibliographical sources in Agathangel Krymsky's (1871–1942) research heritage are analyzed in the article. During the whole life, Agathangel Krymsky systematically and thoroughly compiled his bibliography, as the scholar considered it to be a constituent part of any researcher's work. He also paid attention to the compilation of his own research bibliography, as he considered it to be the beginning and the basis of any scientific work. The publications and the wording of the scholar's printed bibliographies are also dwelled upon