1. Add MS 19353, ff 237-254v Reference (shelfmark): Add MS 19353, ff 237-254v Title: Alypius, Isagoge musica (TLG 2135.001). Scope & Content: Isagoge musica (TLG 2135.001) Collection Area: Western Manuscripts Languages: Greek, Ancient Date Range: 16th century Extent: 1 item
