000 00456nam a2200169Ia 4500
003 GCL
008 140319s9999 xx 000 0 eng d
040 _aGCL /
_cGCL
082 0 4 _a418
_bL I
100 1 _aLONG, MICHAEL
245 1 0 _aAN INTRODUCTION TO SECOND LANGUAGE A CQUISITION RESEACH /
_cLONG, MICHAEL
260 _a[S.N] :
_bLONGMAN ،
_c1994
300 _a398 P
650 0 4 _aRESEARCH
650 0 4 _aSECOND LANGUAGE ACQUISITION
942 _2ddc
_cBK
999 _c24877
_d24877