1
book
by Cevallos Calapi, Raúl Clemente; Posso Yépez, Miguel Ángel; Naranjo Toro, Miguel Edmundo; Bedón Suárez, Iván; Soria Flores, Rolando
Published in 2017
Repository Repositorio Universidad Técnica del Norte
2
book
by Cevallos Calapi, Raúl Clemente; Posso Yépez, Miguel Ángel; Naranjo Toro, Miguel Edmundo; Bedón Suarez, Nelson Iván; Soria Flores, Edwing Rolando
Published in 2018
Repository Repositorio Universidad Técnica del Norte