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    storia medievale     TecaLibri

John L. Sorenson:  opere

• 1996  Pre-Columbian Contact with the Americas across the Oceans: An Annotated Bibliography, Research Press, Provo, 2 voll., [rif.]
• con: Martin H. Raish
• 2009  World Trade and Biological Exchanges Before 1492, iUniverse, Bloomington, [rif.]
• con: Carl L. Johannessen

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