1
book
by Arnavat Carballido, Albert; Ruiz Chagna, Claudia Alicia; Ortiz Dávila, Andrés David; Posso Astudillo, Ángela Mikaela
Published in 2016
Repository Repositorio Universidad Técnica del Norte
2
book
by López Ayala, Raimundo Alonso; Ortiz Dávila, Andrés David; Godoy Guevara, Gandhy Leonardo; Guamán Mullo, Edwin Iván; Baldeón, Carla; Guzmán Cevallos, Rosa Carolina
Published in 2017
Repository Repositorio Universidad Técnica del Norte