000			00395nam a2200157Ia 4500
020			_a671203681
082			_a371.28 _bENP
100			_aEngelmann, Siegfried _947119
245			_aPreventing failure in the primary grades
260			_aNew York: _bSimon and Schuster, _c1969.
300			_a396p.
500			_aHB
546			_aEng
650			_aEducational administration. _947120
942			_cBK
999			_c24480 _d24480