TY  - BOOK
AU  - Doff,Adrian
AU  - Jones,Christopher
TI  - Language in use: self-study workbook with answer key : upper-intermediate 
SN  - 9780521555494
U1  - 428.24 23
PY  - 1997///
CY  - Cambridge, New York
PB  - Cambridge University Press
KW  - English language
KW  - Textbooks for foreign speakers
KW  - Grammar
KW  - Problems, exercises, etc
KW  - Vocabulary
N1  - Includes index; V. 1 Beginner [to] elementary -- v. 2 Pre-intermediate --
ER  -