TY  - BOOK
AU  - Duckworth,Michael
TI  - Business grammar & practice
SN  - 9780194570794
AV  - PE1112 .D83 2003
PY  - 2003///
CY  - Oxford
PB  - Oxford University Press
KW  - English language
KW  - Grammar
KW  - Problems, exercises, etc
ER  -