TY  - BOOK
AU  - Lado,Robert
TI  - Language testing: the construction and use of foreign language tests: a teacher's book
SN  - 0582525349
U1  - 410/L156L 
PY  - 1977///
CY  - London
PB  - Longman
KW  - Linguistics
N1  - Bibliographical references at the end of some chapters
ER  -