TY  - BOOK
AU  - González Guerra  Karol Stephanie
TI  - The  phonological factor in the pronunciation of vowel sounds in the first level senior high school students from “María Auxiliadora” School, 2018
U1  - LA.038 
PY  - 2019///
CY  - Ecuador
KW  - FACTOR FONOLÓGICO / PRONUNCIACIÓN / SONIDO DE LAS VOCALES / VOCALES REDONDEADAS / EFL
ER  -