TY  - BOOK
AU  - Groot,Peter J.M.
AU  - Trosper,George A.
AU  - Palmer,Adrian S.
ED  - Teachers of English to Speakers of Other Languages
TI  - The Construct validation of tests of communicative competence: including proceedings of a colloquium at TESOL '79, Boston, February 27-28, 1979
U1  - 418 
PY  - 1981///
CY  - Washington, DC
PB  - Teachers of English to Speakers of Other Languages
KW  - Language and languages
KW  - Examinations
KW  - Communicative competence
ER  -