Source images IDS 20909 (Latin fair copy in secretary's hand, author's signature, 16th-century)
![](files/scans/0/9/20909_000_BK_230p7.jpg)
Facsimile of the source from the collection of Biblioteka Kórnicka Polskiej Akademii Nauk , 230, p. 5-8; copying, dissemination or publication in any form (including electronic) solely with prior written permission from the source's owner.