000			00410nam a2200157Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a0415096278
082			_a371.102 _bWRA
100			_aWragg, E, C .
245			_aAn introduction to classroom observation
260			_bRoutledge, _c1994. _aNew York :
300			_a136p.; _bill.; _c25cm
650		0	_961 _aEducation
942			_2ddc _cLM
999			_c38108 _d38108