An error has occurred, the report has not been sent. Please check if the data is valid or try again later.
Sending declined. Incorrect text from the image.
Sending declined. reCAPTCHA verification has failed.
Report a problem related to object: Systema astronomiae compendiosum in gymnasio dantiscano olim praelectum et 2. libris adornatum, querum prior de motu stellarum tum communi tum proprio: posterior de temporis distinctione a motu isto pendente ea docet, quae aliis ad legenda pleniora artificum in hoc genere scripta viam sternere possuit. Autore Bartholomaeo Keckermanno