1
Published in 2014
Repository
2
3
4
by Jiménez Barragán, Juan Carlos; Amores Puyutaxi, Freddy Marcelo; Nicklin, Claire; Rodríguez, Daysi; Zambrano Flores, Fanny Gissela; Bolaños, Milton; Reynel, Víctor; Dueñas, Alfredo; Cedeño, Paúl
Published in 2011
Repository
5
by Loor Solórzano, Rey Gastón; Plaza Avellán, Luis Fernando; Guerrero Castillo, Hilton Ecuador; Zambrano Flores, Fanny Gissela
Published in 2015
Repository