000 00448nam a2200181uu 4500
001 89773
005 20211109114347.0
008 071106s1997
020 _a9780194372152
035 _a89773
082 4 _a407
_220
100 1 0 _aEllis, Rod
245 1 0 _aSla research and language
260 _bOxford University Press,
_c1997.
690 _aSla second language acquisition
690 _aLanguage teaching
942 _n0
999 _c17211
_d17211