Details Details PDF BIBTEX RIS Title Towards the sources of geopolitical cataclysm in the Eastern Europe of the mid-seventeenth century – Boris Godunov’s charter of 1592 to the Cossacks Journal title Pamiętnik Biblioteki Kórnickiej Yearbook 2019 Volume tom 36 Authors Lepyavko, Serhiy Keywords Cossacks in the 17th century ; 17th century Russia ; Boris Godunov (1551–1605) Divisions of PAS Nauki Humanistyczne i Społeczne Coverage 71-77 Date 2020.09.21 Type Artykuły / Articles Identifier ISSN 0551-3790 Source Pamiętnik Biblioteki Kórnickiej; 2019; tom 36; 71-77 <div class="test"></div>