000 00542nam a2200181Ia 4500
003 PL-PoWSJO
005 20220217145626.0
008 190807s9999 xx 000 0 und d
020 _a521407222
020 _a9780521407229
040 _cPL-PoWSJO
_dAgnieszka Hora
100 _aWajnryb, Ruth
_96380
245 0 _aClassroom observation tasks:
_bA resource book for language teachrs and trainers
250 _a11th print.
260 _aCambridge:
_bCambridge University Press,
_c2002.
300 _c23 cm.
_a145 s.
_f2J-WajR-Cla
999 _c2689
_d2689