Records N.I.Kostomarova about Mazepa

Kostomarov, Nikolai Ivanovich (1817-1885).Records N.I.Kostomarova about Mazepa [Case].- [eighteen..].-138 l.;33x24 See (Kostomarov Foundation Nikolai Ivanovich (1817-1885). Inventory No. 1).-Title on the cover of the case: Kostomarov N.I.Records about Mazepa..Electronic Source: PBOriginal storage place: RGIA.F. 1603. OP.1. D. 38.