TY  - GEN
AU  - Sinclair,Barbara
AU  - Hoehner,Gregory
TI  - Activate your English: pre-intermediate self-study workbook 
SN  - 9780521425698
U1  - 428.24 22
PY  - 1996///
CY  - Cambridge
PB  - Cambridge University Press
KW  - English language
KW  - Textbooks
N1  - Intermediate
ER  -