Xyl. 29: XXI (fol. u4v). Source: The British Museum (http://www.britishmuseum.org/research/collection_online/collection_object_details/collection_image_gallery.aspx?assetId=92635&objectId=1478298&partId=1).
OpenEdition suggests that you cite this post as follows: portrezetres (May 31, 2013). Wirsung1520_akt20_u4v. Por treze, tres. Retrieved March 17, 2025 from https://portrezetres.hypotheses.org/319/wirsung1520_akt20_u4v