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1
Publicado en: Portraits of Basques in the New World / edited by Richard W. Etulain and Jeronima Echeverria , Reno : University of Nevada Press, 1999, p. 230-256
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2
Publicado en: Portraits of Basques in the New World / edited by Richard W. Etulain and Jeronima Echeverria , Reno : University of Nevada Press, 1999, p. 141-152