2015-12-042015-12-0419931133-309X2253-8410http://hdl.handle.net/11441/31496application/pdfengAtribución-NoComercial-SinDerivadas 4.0 Españahttp://creativecommons.org/licenses/by-nc-nd/4.0/The "Great mother" in the "Grapes of wrath"info:eu-repo/semantics/articleinfo:eu-repo/semantics/openAccesshttps://idus.us.es/xmlui/handle/11441/31496