Title: Les révolutions et les cycles : (Epîtres des freres de la Pureté, XXXVI) /
Authors: Callataÿ, Godefroid de.; Ikhwān al-Ṣafāʼ.
Publisher: Bruylant-Academia ; Al-Bouraq Editions,
Year: 1996
Subjects: Astronomy, Arab Early works to 1800.; Astrology, Arab Early works to 1800.; Science Early works to 1800; Islam Early works to 1800