TY  - BOOK
AU  - Velez Bustos,Natalia Jomayra
TI  - Effects of audio-visual materials on the listening skills directed to students of the ninth year of educación general básica at “Atahualpa” high school in Atacames canton scholl year 2014-2015
U1  - LA.009 
PY  - 2015///
CY  - Ecuador
KW  - APRENDIZAJE INTERACTIVO
KW  - DESTREZA
KW  - ESCUCHAR
KW  - MATERIAL AUDIOVISUAL
ER  -