University of Pennsylvania Library's Ms. Codex 1881 - Astronomical treatises and tables (Video Orientation)

Porter, DotHerman, Nicholas2023-05-232018-02-222018-04-012018-02-22https://repository.upenn.edu/handle/20.500.14332/46941youtubeMedieval StudiesUniversity of Pennsylvania Library's Ms. Codex 1881 - Astronomical treatises and tables (Video Orientation)Media