1. Oracio commendacionis reverendi magistri Gregorii Pragensis rectoris universitatis dignissimi, per magistrum Duchkonem ex Mielnik, facta XXV novembris in lectorio theologorum anno domini 1476 Creator: Duchko Mělnický Type: řeč Language: Latin Rights: Creative Commons Attribution 4.0 International License. and https://creativecommons.org/licenses/by/4.0