TY  - BOOK
AU  - Richards,Jack C
TI  - The language teaching matrix /Jack C. Richards
AV  - P51 .L364 1990
PY  - 1990///
CY  - Cambridge [England], New York
PB  - Cambridge University Press
KW  - Language and languages
KW  - Study and teaching
N1  - 1 (pages 167-176); 2
ER  -