000			00399nam a2200157Ia 4500
008			250405b |||||||| |||| 00| 0 eng d
020			_a0-8061-1313-8
041			_aeng
100			_aPiaget,
245			_aResearch, teaching and learning with the piaget model
260			_aNew York _bUnivrsity of oklahoma press _c1962
300			_a199
700			_aPiaget,
942			_cBK
999			_c396437 _d396437