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\bibitem{Barrick1965} Barrick, M. E. (1965). \textit{A Critical Edition of Gaspar G{\'o}mez de Toledo{\textquoteright}s {\textquotedblleft}Tercera parte de la Tragicomedia de la Celestina{\textquotedblright}}. Doctoral thesis, University of Pennsylvania, Filadelfia.

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