000 00439nam a2200145Ia 4500
005 20260205101238.0
008 260111s9999||||xx |||||||||||||| ||und||
020 _a0521403626
082 _a418.007 WAJ
100 _aWajnryb , Ruth
245 0 _aClassroom observation tasks: a resource book for language teacher and trainers.
260 _aNew York
_bCambridge University Press
_c1992
300 _aviii , 145 p. ; 24 cm.
942 _cBK
999 _c240047
_d240047