x Ioannis Keppleri Harmonices mvndi libri v. Qvorvm primus geometricvs, de figurarum regularium, quæ proportiones harmonicas constituunt, ortu & demonstrationibus
xCollection: Ioannis Keppleri Harmonices mvndi libri v. Qvorvm primus geometricvs, de figurarum regularium, quæ proportiones harmonicas constituunt, ortu & demonstrationibus