Computus ecclesiasticus; sive, Calendarium triplex
Subtitle: Gregorianum, antiquum et novum cum novo cyclo lunari & refutatione... errorum Christophori Clavii...
By: authore Georgio Germanno, Wartenbergensi Borus.
Publisher: sumptibus Johannis Thimii, exscriptis a Iohanne Eichorn
Published: 1606
Place of publication: Francofurti Marchonium
Language: lat
Subjects: Clavius, Christoph.