ALEXEI ROMANOVICH DENKOVSKIJ TO THE 100th ANNIVERSARY UPDATE - PDF (Russian)
Copyright (c) 2017 Bozhchenko A.P., Boldarian A.A., Nazarov Y.V., Kolesnikova D.V., Lavrenteva E.V., Tolmachev I.A.

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.