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by Gallagher, Robert S.; Stehouwer, Richard C.; Barrera, Víctor Hugo; Alvarado Ochoa, Soraya Patricia; Escudero, Luis; Valverde, Franklin; Portilla, Arnufo; Webber, Katie; Domínguez Andrade, Juan Manuel
Published in 2017
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by Barrera, Víctor Hugo; Escudero, Luis; Racines Jaramillo, Marcelo Rafael; García, César; Arévalo, Juan; Casanova, Teresa; Loor, Gastón; Tarqui, Omar; Plaza, Luis; Sotomayor, Ignacio; Zambrano, Fanny; Rodríguez, Gladys; Peña, Geover; Párraga, Johan; Alwang, Jeffrey; Domínguez, Juan
Published in 2019
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by Monar B., Carlos; Saabedra, Ana K.; Escudero, Luis; Delgado, Jorge A.; Alwang, Jeffrey; Barrera, Víctor Hugo; Botello, Ruben
Published in 2013
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Published in 2012
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by Cruz, Elena; Barrera, Víctor Hugo; Monar B., Carlos; Escudero, Luis; Montúfar, Carlos; González, David
Published in 2008
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by Barrera, Víctor Hugo; Escudero, Luis; Cartagena Ayala, Yamil Everaldo; Arévalo, Juan; Coronel, Jorge; Guamán I., Miguel; Ochoa, Maximiliano J.; Lucero, Hernán
Published in 2018
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by Barrera, Víctor Hugo; Pumisacho, Manuel; Escudero, Luis; Yumisaca, Fausto; Monar B., Carlos; Norton, George W.; Alwang, Jeffrey; Sherwood, Stephen
Published in 2002
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Published in 2002
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