000 00529 a2200193 04500
999 _c3358
_d3358
001 3026
008 050611s1989 eng d
020 _a0194371042
041 0 _aeng
082 0 _a428.02
_bD833t
100 4 0 _aDuff, Alan
_942106
245 0 _aTranslation /
_cAlan Duff
260 4 _aOxford:
_bOxford University Press,
_c1989
300 4 _a160 p.:
_bil., grafs.
490 _aResource books for teachers
650 0 _aINGLES.
_zPROBLEMAS, EJERCICIOS, ETC
_919864
942 _2ddc
_cBK