TY  - BOOK
AU  - Santos, Manuel dos
TI  - My world 1: Teacher's guide- 2006
SN  - 0071114343
U1  - 428.24 
PY  - 2006///
CY  - New York
PB  - Oxford University Press
KW  - English language
KW  - Textbooks for foreign speakers
N1  - 006808; It 594
ER  -