TY  - BOOK
AU  - Richards, jack C.  
AU  - jack C. Richards 
TI  - The Language Teaching Matrix : 
SN  - 9780521384087
U1  - 418.007/ R3901l/ 1990 
PY  - 1990///
CY  - U.K
PB  - Cambridge University Press
KW  - English Language
N1  - Includes Index
ER  -