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\bibitem{IzquierdoValladares1997} Izquierdo Valladares, R. (1997). La impronta teol{\'o}gico-moral de {\textquotedblleft}La Celestina{\textquotedblright} en la {\textquotedblleft}Comedia Thebaida{\textquotedblright}. \textit{Castilla}, 22, 77--91.

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