TY  - BOOK
AU  - Tina Caastillo, Tom Fox, Susan Horn, Sharon Sargent Y Elizabeth Sherlock
TI  - Spotlights on American English Six
SN  - 9586270793
U1  - 428 C278so Ej.1 
PY  - 0000///Centro Colombo Americano
PB  - 1989
KW  - Lenguaje Teaching Learning Education Grammar Sentence
ER  -