Mishneh Torah : Maimonides' code of law and ethics / Maimonides ; abridged and traslated from the hebrew by Philip Birnbaum. - Maimonides, Moses, 1135-1204. (OLS)http://pul/name/74179; Birnbaum, Philip. (OLS)http://pul/name/53637 (Hebrew publishing company, 2001)