000			00371nam a2200145Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a0-415-09627-8
082			_a371.1 _bWRA
100			_aWragg, E.C. _921120
245			_aAn introduction classroom observaton
260			_bRoutledge, _c1994. _aLondon:
300			_ax,136p.; _c24cm
942			_2ddc _cLM
999			_c37146 _d37146