PAL

Ptolemaeus Arabus et Latinus

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un orbe dont le centre est celui de l'écliptique ‘circle concentric with the zodiac’

French

References: PH Morelon: I.9:1, 28:2-3
Translation of:
Arabic: فلك مركزه مركز فلك البروج [PH Morelon: I.9:1, 29:2]