סטפן שמואל ויז (1874-1949)

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ויז, סטפן שמואל.

The improvement of the moral qualities : an ethical treatise of the eleventh century by Solomon ibn Gabirol, printed from an unique Arabic manuscript, together with a translation, and an essay on the place of Gabirol in the history of the development of Jewish ethics / by Stephen S. Wise.

Ibn Gabirol, active 11th century