רב סעדיה גאון
Subtitle: der ershṭer Idisher religyons filozof : zayn leben, ṿerḳen un shrifṭen
By: M. [sic] Ṿyerniḳ
Publisher: Inṭernatsyonale biblioṭheḳ poblishing ḳompani
Published: 1903
Place of publication: Nyu Yorḳ
Language: yid
Other titles: Rav Saʻadyah gaʼon; Rav Sadye goen