| 000 | 00493nam a22001571 4500 | ||
|---|---|---|---|
| 020 | _a521387957 | ||
| 041 | _aeng | ||
| 082 |
_a418.007 _bD489 |
||
| 100 | _aHarley, Birgit | ||
| 245 | _aThe development of second language proficiency | ||
| 260 |
_aCambridge _aNew York _bLongman _c1990 |
||
| 300 |
_a248 p. _c24 cm |
||
| 500 |
_a004695 _aL 363 |
||
| 650 |
_aLanguage and languages _xStudy and teaching _xCongresses _xSecond language acquisition _xCongresses _xBilingualism _xCongresses |
||
| 942 | _cBOOK | ||
| 999 |
_c5079 _d5079 |
||