TY  - BOOK
AU  - Swan, Michael.
TI  - Practical English usage
SN  - 9780195679892
U1  - 428.24 SWA 23
PY  - 2005/// [Impression 2008]
CY  - Oxford : 
PB  - Oxford University Press, 
KW  - English language
KW  - English language -- Grammar
N1  - Includes bibliographical references and index
ER  -