%0 Online %E Gress, Maria del Carmen %I William S. Hein & Co., Inc. %D 2012 %C Buffalo, New York %G English %G French %B World constitutions illustrated. %T Constitution of the Islamic Republic of Mauritania, 20 July 1991, as amended by Constitutional law no. 2012-015 of 20 March 2012 %U http://ezp1.villanova.edu/login?url=https://www.heinonline.org/HOL/Page?handle=hein.cow/zzmr0002&collection=cow