Arithmeticae practicae methodus facilis
By: per Gemmam Frisium, medicum ac mathematicu[m], iam recens ab ipso authore emendata & multis in locis insigniter aucta ; huc accesserunt Iacobi Peletarij Cenomani annotationes: eiusdem ite[m] De fractionibus astronomicis compendium ; et De cognoscendis per memoriam calendis, idibus nonis, festis mobilibus, & loco solis & lunae in zodiaco
Contributors: Peletier, Jacques, 1517-1582; de Tournes family, printer; Gazeau, family of printers
Publisher: Apud Ioan. Tornaesium et Gul. Gazeium
Published: 1556
Place of publication: Lugduni
Language: lat
Number of pages: 191
Subjects: Arithmetic; Early works to 1900; Astronomy; Early works to 1800
Notes: First published in Antwerp, 1540.

Ortroy, F. v. Gemma Frisius, no. 66