Das Buch der Ringsteine Fārābīs: 950+, mit dem Kommentare des Emir Ismā'il ...
Publisher: Aschendorff
Published: 1906
Notes: The Arabic text of the Ringsteine was published in Zeitschrift für Assyriologie, v. 18, p. 257-300; the commentary of Emir Ismā'il in v. 20, p. 16-48; "die philosophischen Ansichten" in v. 28, p. 113-146.