1
bachelorThesis
Published in 1992
Repository Repositorio Universidad Técnica Particular de Loja
2
bachelorThesis
by Chuchuca León, Jheny; Guerrero Mora, Ena; Jaramillo Luzuriaga, Rita; Luzuriaga, Lorena Alexandra; Palacio Ordóñez, Diana; Mora Riofrío, Jamie
Published in 2008
Repository Repositorio Universidad Técnica Particular de Loja