000 00517nam a2200193Ia 4500
001 UNL26216
007 ta
008 190516s2006||||xx |||||||||||||| ||spa||
020 _a9780194421812
040 _aUNL
041 _aspa
082 _a420.7 L296s
100 _aLantolf, James P.
_eAutor
_924736
245 0 _aSociocultural theory and the genesis of second language development
250 _a1a ediciĆ³n
260 _a
_b Oxford University Press
_c2006
700 _a Thorne, Sten L.
_eAutor
_924737
942 _cBK
999 _c26454
_d26454