000 00498 a2200253 4500
001 43709
020 _a0-521-31702-91
041 _aeng
080 _a407 Kle
245 _aSecond language acquisition
250 _a
260 _aCambridge
260 _bCambridge University Press,
260 _c1986
300 _aix,191 p.
300 _c22 cm
490 _a
100 _aKlein, Wolfgang
700 _a
650 _a
650 _aLanguage acquisition
942 _cBK
942 _2UDC
999 _c42532
_d42532