1
Published in 1994
Repository
3
4
by Brito Grandes, Beatriz; Espín, Susana; Villacrés, Elena; Vaillant, Fabrice; Medina, Gioconda; Badillo, Fernanda
Published in 2008
Repository
5
by Amores P., Freddy; Espín, Susana; Armijos Paredes, Ana Isabel; Wakao, Harue; Calderón, Laura; Hollywood, Neil; Ramos Carranza, Gladys; Buttler, David; Van Loo, Robert
Published in 2002
Repository
6
Published in 2002
Repository
7
8
by Brito Grandes, Beatriz; Espín, Susana; Villacrés, Elena; Vaillant, Fabrice; Medina, Gioconda; Arias, Janeth
Published in 2008
Repository
9