TY  - BOOK
AU  - Richards, Jack C.
TI  - The language teaching matrix
SN  - 0521387949
U1  - 418.007 
PY  - 1990///
CY  - Cambridge ; New York
PB  - Longman
KW  - Language and languages
KW  - Study and teaching
N1  - 001046; L 100
ER  -