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\bibitem{MarquezVillanueva1992} M{\'a}rquez Villanueva, F. (1992). {\textquotedblleft}La Celestina{\textquotedblright} y el Seudo-Boecio {\textquotedblleft}De disciplina scolarium{\textquotedblright}. En E. M. Gerli, \& H. L. Sharrer (Eds.), \textit{Hispanic Medieval Studies in Honor of Samuel G. Armistead} (pp. 221--242). Madison: Hispanic Seminary of Medieval Studies.

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