TY  - BOOK
AU  - Douglas, Dan.
AU  - Comrie, Bernard.
AU  - Corbett, Greville.
TI  - Understanding language testing
SN  - 9780340983430
U1  - 421.5 DOU 
PY  - 2011///
CY  - India
PB  - A Hodder-Viva edition
N1  - Includes bibliographical references and index
ER  -