TY  - BOOK
AU  - Greenbaum, Sidney
AU  - Whitcut, Janet
TI  - Longman guide to English usage / 
SN  - 0582556198
U1  - 428.1  
PY  - 1993///.
CY  - London : 
PB  - Longman Group UK Ltd., 
KW  - English language
KW  - Usage
N1  - Includes bibliographical references
ER  -