Mordechai Akiva Friedman, "Responsa of Abraham Maimonides on a debtor's travails," Genizah research after ninety years, the case of Judaeo-Arabic : papers read at the third Congress of the Society for Judaeo-Arabic Studies (Cambridge: Cambridge University Press, 1992), 82-92.
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ציטוט
Mark Cohen, The Voice of the Poor in the Middle Ages (Princeton, New Jersey: Princeton University Press, 2005).