1
book
Published in 2016
Repository Repositorio Universidad Politécnica Salesiana
2
book
by Lang, Miriam; Mokrani, Dunia; Gudynas, Eduardo; Santillana, Alejandra; Lander, Edgardo; Brand, Ulrich; Prada, Raúl; Svampa, Maristella; Simbaña, Floresmilo; Vega, Elisa
Published in 2012
Repository Repositorio Universidad Politécnica Salesiana
3
book
Published in 2019
Repository Repositorio Universidad Politécnica Salesiana