[1]
LEŃCZUK, M. and WYDRA, W. 2020. A FRAGMENT OF A POLISH CALENDAR FROM THE 14TH/15TH CENTURY FROM THE JAGIELLONIAN LIBRARY IN KRAKOW. Slavia Occidentalis. 77/1 (Jun. 2020), 81–91. DOI:https://doi.org/10.14746/so.2020.77.5.