000 00466nam a22001697a 4500
003 OSt
005 20240808180941.0
008 240808b |||||||| |||| 00| 0 eng d
020 _a0-521-37915-6
040 _cBiblioteca San Luis Potosí
082 _a418.007 N8D4 1989
100 _aNunan, David.
245 _aDesigning Tasks for the Communicative Classroom
260 _bCambridge University Press
_c1989
300 _a211 p.
942 _2ddc
_cBK
_e1a ed.
_n0
999 _c3587
_d3587