Disputatio de usuris pupillaribus quam ... in inclyta Basiliensium Academia decreto pro doctoris in vtroq[ue] iure gradu ... publicè examinandam proponit Ioann. Michael Beuther ... ad diem [?]II m. Decembr. hora 8 - Beuther, Johann Michael 1565-1618 (Typis Leonhardi Ostenij, 1591)
Goldsmiths'-Kress no. 00257.2. - OCLC, 20886537. - Reproduction of original from Kress Library of Business and Economics, Harvard University. - Thesis--Basel