TY  - BOOK
AU  - Doff,Adrian
AU  - Jones,Christopher
TI  - Language in Use: pre-intermediate self-study workbook with answer key  
SN  - 0 521 40602 1 :
U1  - 428 19
PY  - 1991///
CY  - New York
PB  - Cambridge University Press.
KW  - English language
KW  - Spines
KW  - Workbook
N1  - eng
N2  - Language and Literature
ER  -