Ioannis de Sacrobvsto libellvs, De anni ratione
Subtitle: seu, vt vocatur vulgo, Computus ecclesiasticus
Publisher: Apud Ioannem Richardum
Published: 1547
Place of publication: Antverpiae
Language: lat
Number of pages: 86
Subjects: Church history; Chronology
Notes: Signatures: A-E8, F3.

Title vignette.