TY  - BOOK
AU  - Richards,Jack C
AU  - Rodgers,Theodore S
TI  - Approaches and methods in language teaching : a description and analysis 
SN  - 9780521683258
AV  - P51 .R467 1986
PY  - 1986///
CY  - Cambridge 
PB  - Cambridge University Press
KW  - Language and languages
KW  - Study and teaching
N1  - Includes bibliographies and index
ER  -