000 00551nam a2200181Ia 4500
005 20250619145046.0
008 250619s9999||||xx |||||||||||||| ||und||
020 _a0335003249
_c£8.95
040 _aMAIN
041 _aEnglish
082 _a371.3
_bOBS
245 0 _aObserving classroom language
_b: prepared by michael stubbs, bernadette robinson and sally twite for the caurse team
260 _aMilton Keynes
_b; The Open University Press
_c, 1979
300 _a115p.
650 _aClassroom Instructions
650 _aEducation
942 _cBK
999 _c119998
_d119998