TY  - BOOK
AU  - Sinclair,Barbara
AU  - Hoehner,Gregory
TI  - Active your English: pre-intermediate self-study workbook 
SN  - 0521425697
U1  - 428.24 23
PY  - 1996///
CY  - United Kingdom
PB  - Cambridge University, 
KW  - English Language
ER  -