<oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><dc:title>Nicolai Copernici Toriensis De revolutionibus orbium coelestium libri VI : habes in hoc opere iam recens nato, &amp; aedito, studiose lector, motus stellarum, tam fixarum, quam erraticarum, cum ex ueteribus, tum etiam ex recentibus obseruationibus restitutos : &amp; nouis insuper ac admirabilibus hypothesibus ornatos : habes etiam tabulas expeditissimas, ex quibus eosdem ad quoduis tempus quam facillime calculare poteris : igitur eme, lege, fruere</dc:title><dc:creator>Copernicus, Nicolaus, 1473-1543</dc:creator><dc:date>Anno 1543</dc:date><dc:description>Copious manuscript annotations of Johann Hommel and Johannes Praetorius.</dc:description><dc:description>From the library of Petrus Saxonius.</dc:description><dc:format>mixed material</dc:format></oai_dc:dc>