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\bibitem{Beardsley1988} Beardsley, T. S. (1988). A marginal {\textquotedblleft}Celestina{\textquotedblright} playlet: Frederich Fuentes {\textquotedblleft}La Celestina{\textquotedblright} (Barcelona, 1899). \textit{Celestinesca}, 12 (1), 51--54.

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