Title: Three Treatises on Copernican Theory
Subjects: Werner, johannes, 1468-1528. de motu octavae sphaerae, Copernicus, nicolaus, 1473-1543, Astronomy, early works to 1800, Astronomy, Early works to 1800, De libris revolutionum Nicolai Copernici narratio prima (Rhäticus, Georg Joachim), De motu octavae sphaerae (Werner, Johannes)