Gumán Méndez, Paula Teresita Analysis of Solomon Northup ́s twelve years a slave on how the author ́s mental strength held him and how the slave trade shaped racism in the United States. - San José, Costa Rica UIA II Cuatrimestre, 2019 - 137 p. Bachillerato en Inglés Subjects--Topical Terms: TESINA INGLÉSINGLÉS Dewey Class. No.: TCD 10129