El helicoide de la investigación: metodología en tesis de ciencias sociales - Liliana Martínez Pérez, Fernando Cortes, Julio Aibar, Gisela Zaremberg, Helder Binimelis Espinoza, Federico Gobato, Mariana Delgado Barón, Orlando Espinosa Santiago, Lizzette Mora, Jefferson Jaramillo Marin, Gislene Moreira, Joaline Pardo Núñez & Mauricio Uribe-López
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