TY  - BOOK
AU  - Richards,Jack C.
TI  - Error analysis: perspectives on second language acquisition
SN  - 0582550440
AV  - P 53 .E77
PY  - 1984///
CY  - London
PB  - Longman
KW  - Erroe analysis in language teaching
KW  - Language
KW  - Error analysis
N1  - Includes index
ER  -