Los el desafío de los humildes Agustí, David 1971- creator author. text bibliography Electronic books. sp 2006 monographic spa 1 online resource. David Agustí. Includes bibliographical references. e-fr--- Albigenses Christian heresies France Languedoc History Middle Ages, 600-1500 BX4891.3 ebook 273.6 Agustí, David, 1971- Madrid : Sílex, ©2006 (DLC) 2006463809 (OCoLC)181861790 https://www.digitaliapublishing.com/a/1343/ https://www.digitaliapublishing.com/a/1343/ DGITA 161109 DIGSLX0143 eng