000			00526nam a2200169Ia 4500
020			_a0803968183
082			_a371.200973 _bPEC
100			_aPeters, Karen H. _930695
245			_aCollaborative observation _b: putting classroom instruction at the center of school reform _cKaren H. Peters
260			_aLondon: _bSage, _c1999.
300			_aix,134p
500			_aincludes bibliography and index
546			_aeng
650			_aTeaching-United States _9172894
700			_aMarch, Judith K. (jt. auth) _930697
942			_cBK
999			_c16218 _d16218