TY  - BOOK
AU  - Swan,Michael
TI  - Practical English usage
SN  - 9780194420983
AV  - PE1106 S926P 2005
PY  - 2005///
CY  - Oxford
PB  - Oxford Univ. Press
KW  - ENGLISH LANGUAGE
KW  - USAGE
KW  - GRAMMAR
KW  - TEXTBOOKS FOR FOREIGN SPEAKERS
N1  - Includes index
ER  -