000 00500nam a2200193Ia 4500
001 UNL26241
007 ta
008 190516s2011||||xx |||||||||||||| ||spa||
020 _a9780194423601
040 _aUNL
041 _aspa
082 _a420.7 L334t
100 _aLarsen-Freeman, Diane
_eAutor
_924760
245 0 _aTechniques & principles in language teaching
250 _a3a ediciĆ³n
260 _a
_b Oxford University Press
_c2011
700 _a Anderson, Marti.
_eAutor
_924761
942 _cBK
999 _c26479
_d26479