Herrera Dávila, J. (José)Alvear, D. A.2021-08-122021-08-121827https://hdl.handle.net/11441/124046application/pdf123 p.spaAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/bookinfo:eu-repo/semantics/openAccesshttps://archive.org/details/BRes140500https://fama.us.es/permalink/34CBUA_US/18mroog/alma991005568489704987