1961
article
Published in 2022
Repository Repositorio Universidad Politécnica Salesiana
1962
1963
article
Published in 2021
Repository Repositorio Universidad Politécnica Salesiana
1964
article
Published in 2019
Repository Repositorio Universidad Politécnica Salesiana
1965
article
Published in 2020
Repository Repositorio Universidad Politécnica Salesiana
1966
article
Published in 2009
Repository Repositorio Universidad Politécnica Salesiana
1967
article
Published in 2023
Repository Repositorio Universidad Politécnica Salesiana
1968
article
Published in 2013
Repository Repositorio Universidad Politécnica Salesiana
1969
article
Published in 2017
Repository Repositorio Universidad Politécnica Salesiana
1970
article
Published in 2016
Repository Repositorio Universidad Politécnica Salesiana
1971
article
Published in 2021
Repository Repositorio Universidad Politécnica Salesiana
1972
article
Published in 2023
Repository Repositorio Universidad Politécnica Salesiana
1973
article
by Ortiz, Dorys; Carrasco, Alexandra; Cornejo, Gladys; Morejón, Judith; Santamaría, Milagros; Rosales, María de Lourdes; Vanegas, Nuria; Vega, Cristian; Yacelga, Tarquino
Published in 2010
Repository Repositorio Universidad Politécnica Salesiana
1974
article
Published in 2014
Repository Repositorio Universidad Politécnica Salesiana
1975
article
Published in 2019
Repository Repositorio Universidad Politécnica Salesiana
1976
article
Published in 2011
Repository Repositorio Universidad Politécnica Salesiana
1977
article
Published in 2015
Repository Repositorio Universidad Politécnica Salesiana
1978
article
Published in 2014
Repository Repositorio Universidad Politécnica Salesiana
1979
article
Published in 2012
Repository Repositorio Universidad Politécnica Salesiana
1980
article
Published in 2020
Repository Repositorio Universidad Politécnica Salesiana