Boubers, Jean-Louis de2021-08-122021-08-121774https://hdl.handle.net/11441/122616application/pdf[4], 489, [2] p.freAttribution-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/A036a039https://fama.us.es/permalink/34CBUA_US/18mroog/alma991008334949704987