TY  - BOOK
AU  - Dummett, Paul
AU  - Hughes, John
AU  - Stephenson, Helen
TI  - Life level 5 student book.
SN  - 9781305256309
U1  - 427.973 
PY  - 2015///
CY  - Estados Unidos
PB  - Nattional Geographic Learning
KW  - Life
KW  - Relationships
KW  - Storytelling
KW  - Development
N1  - incluye contents; Relationships - Storytelling - Science and Technology - Art and Creativity - Development - Alternative travel - Natural Resources - The news -Talented people - Customs and behavior - Knowledge and learnig - The economy
ER  -