TY  - BOOK
AU  - Ponce, Rita
AU  - Miller, Kari
AU  - Rivera, Marlene
AU  - Rosero, Irene
TI  - Our World 5 Through English: Teacher´s Book
SN  - 978-9978-311-60-8
U1  - 427.02 - Inglés medio 
PY  - 2007///
CY  - Ecuador:  
PB  - Ministerio de Educación, 
KW  - CIVILIZATIONS
KW  - FAMILY
KW  - MACHINES AND TECHNOLOGY
KW  - TOURISM
N1  - Incluye Contents Grammar Practice; Our World.-- Family Life.-- Sexual Health.-- The Environment.-- English-Speaking Countries: The USA.-- Active Citizenship.-- Ancient Civilizations: the Incas.-- Machines and Technology.-- Tourism.-- Careers.-- The Media.-- Contemporary Issues; 2007
ER  -