RIZVI, S. Epistles of the Brethren of Purity. On the Natural Sciences: An Arabic Critical Edition and English Translation of EPISTLES 15-21 By Carmela Baffioni, ed. and trans. (Oxford: Oxford University Press in association with the Institute of Ismaili Studies, 2013. 969 pages.). American Journal of Islam and Society, [S. l.], v. 31, n. 2, p. 125-128, 2014. DOI: 10.35632/ajis.v31i2.1046. Disponível em: https://www.ajis.org/index.php/ajiss/article/view/1046. Acesso em: 27 oct. 2020.