1. Arithmetica pratica Published / Created: [between 1575 and 1600] Call Number: Beinecke MS 656 Image Count: 32 Resource Type: unspecified Found in: Beinecke Rare Book and Manuscript Library > Arithmetica pratica
2. Communiloquium Creator: John, of Wales, -approximately 1285 Published / Created: [between 1300 and 1350?] Call Number: Beinecke MS 509 Image Count: 318 Resource Type: unspecified Found in: Beinecke Rare Book and Manuscript Library > Communiloquium