TY  - GEN
AU  - Sinclair,Barbara
AU  - Hoehner Gregory
TI  - Activate your English :  : pre-intermediate self-study workbook 
SN  - 0521425697
AV  - PE1128  
PY  - 1996///
CY  - Cambridge : 
PB  - Cambridge University Press
KW  - English language
KW  - Study and teaching
KW  - Foreign speakers
ER  -