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by León Ruiz, Juan; Benalcázar, Paúl; Segovia, Jorge; Cevallos, Jorge; Cuesta Subía, Hugo Xavier; Rivadeneira Ruales, Jorge Esteban; Cartagena Ayala, Yamil Everaldo
Published in 2017
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by Rivadeneira Ruales, Jorge Esteban; Ortega Ruiz, David Enrique; Morales, V.; Monteros J., Cecilia; Cuesta Subía, Hugo Xavier
Published in 2016
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by Yumisaca, Fausto; Aucancela, Rodrigo; Panchi, Nancy; Peñaherrera, Diego; Rivadeneira Ruales, Jorge Esteban; Cuesta Subía, Hugo Xavier
Published in 2016
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