000			00284nam a2200109Ia 4500
100			_aDavis David, C
245			_apatterns of primary education / _bby David, C Davis
260			_c1963. _bHarper & Row publishers, _aNew York :
300			_a354p. :
650			_aEducation
942			_cGEN
999			_c24480 _d24480