000 00532nam a2200205Ia 4500
008 200129s9999 xx 000 0 und d
020 _a9780521157049
041 0 _aeng
082 0 4 _a371.102/ P53.15/03.2.046(a)
100 1 _aTomlinson, Brian
245 0 _aMaterials development in language teaching
250 _aCambridge University
264 _a#¿NOMBRE?
300 _a27 cm;
_c 450
336 _atxt
337 _an
338 _anc
650 0 4 _aLANGUAGE TEACHING
999 _c253384
_d253384
942 0 0 _00