Black convert

Nevsky, V.I.Black redistribution: organist-fledst organists 1880-1881 / entry.Article O.V.Pharmike.- M.;GH.: State.Publishing House, 1923. -355 s .. - (monuments of campaign literaturePetrograd. Bureau of the Commission on the history of the Oct. Revolution and Ros. Com. Party; T. 1).-Bibliogr.in text and notes..I. APTECMAN, OV ..Electronic Source: PB