In Sebastian of Felsztyn, Opusculum Musice mensuralis, Cracow: Jan Haller (printer), 17 October 1517 - 31 December 1517 (Warsaw, BN), fol. Civ
Marcin Bogusz (2023-05-01 12:29)
Marcin Bogusz
Marcin Bogusz (2023-06-27 21:37)