000 00399nam a22001577a 4500
003 BD-ChIIU
005 20160104105752.0
008 160104b xxu||||| |||| 00| 0 eng d
040 _c BD-ChIIU
082 _a419.007/E44u
100 _aEllis, R.
245 _aUnderstandin Second Language Acquisition
260 _a New York
_bOxford University Press,
_c1986
300 _a327p.
942 _2ddc
_cBK
999 _c6229
_d6229