TY  - BOOK
AU  - Ponce,Rita
AU  - Rivera,Marlene
TI  - Our World Through English 1
SN  - 9978431888
U1  - 425 
PY  - 2004///
CY  - Quito, Ecuador
PB  - Edimpres, 
KW  - Gramática Inglesa
N1  - Greetings and Introductions -- Numbers and Times -- Families -- My Classroom -- Occupations -- Celebrations -- My School -- People -- My Day -- My town -- People of Ecuador
ER  -