| 000 | 00481nam a22001574 4500 | ||
|---|---|---|---|
| 020 | _a137100477 | ||
| 041 | _aeng | ||
| 082 |
_a401.9 _bP957 |
||
| 100 | _aKrashen, S. D. | ||
| 245 | _aPrinciples and practice in second language acquisition | ||
| 260 |
_aNew York, London, Toronto _bOxford University Press _c1987 |
||
| 300 |
_a202 p. _c21 cm |
||
| 500 |
_a000997 _aL 073 |
||
| 650 |
_alanguage teaching _alanguage learning _aLanguage and languages - Study and teaching |
||
| 942 | _cBOOK | ||
| 999 |
_c4812 _d4812 |
||