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001 22312
005 20180713220210.0
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020 _a0521378117
041 _aspa
082 _a418
_bLIN
245 0 0 _aLINGUISTIC PERSPECTIVES ON SECOND LANGUAGE ACQUISITION
260 _a[s.l.] :
_bCAMBRIDGE UNIVERSITY PRESS,
_c1989
300 _a296
650 1 4 _aLINGUISTICA
_xLINGUISTICA APLICADA
999 _c22312
_d22312