Topical Issues of the History of Civil Officialdom in Ukraine at the End of the Eighteenth – the First Half of the Nineteenth Centuries

за авторством S. I. Degtyarev
Опубліковано 2015

The Correspodence between S. M. Kozhevnikov and J. P. Den Hartog as a Source for the Study of Scientific Collaboration between the Mechanicians (to the 110th Anniversary of Sergei...

за авторством M. O. Pryn, O. V. Pryn, S. I. Degtyarev
Опубліковано 2016

Correspondence Between the Academician Evgeny Fedorov and Tsou Yi-Hsin: Materials to the History of Latitude Investigations

за авторством M. O. Pryn, O. V. Pryn, S. I. Degtyarev
Опубліковано 2015