{"id":"simonetta1474","note":"Pavia, 4 July 1474; ed. P.-M. Perret, Bibliothèque de l'\\'Ecole des chartes 51 (1890)","type":"webpage","title":"Regule ad extrahendum litteras zifferatas sine exemplo","author":[{"given":"Cicco","family":"Simonetta"}],"issued":{"date-parts":[[1474]]},"year-text":"1474","URL":"https://www.gutenberg.org/ebooks/28227","catalog-key":"SRC08JJAJ4R2FW9"}