1. Ioannis de Monteregio Germani ... De cometae magnitudine, longitudine[?] ac de loco eius uero Creator: Regiomontanus, Joannes, 1436-1476 Published / Created: Anno, 1531 Call Number: QB724 M83 1531 Image Count: 18 Found in: Beinecke Rare Book and Manuscript Library > Ioannis de Monteregio Germani ... De cometae magnitudine, longitudine[?] ac de loco eius uero, problemata XVI ...