TY  - BOOK
AU  - Swan,Michael
ED  - Oxford University Press.
TI  - Practical english usage
SN  - 0194311988
AV  - PE1128 .S93 1995
PY  - 1995///
CY  - Oxford
PB  - Oxford University Press
KW  - English language
KW  - Usage
KW  - Grammar
KW  - Textbooks for foreign speakers
N1  - Previous edition: 1980; Includes index
ER  -