000			00485nam a2200181Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
020			_a0-631-15374-8
082			_a370.78 _bPRO
245			_aProblem Solving in Primary Schools
260			_bBasil Blackwell, _c1987. _aNew York:
300			_a264p.; _c23 cm
650			_aElementary schools
650			_aStudy and Teaching
650			_aProblem Solving
700			_921908 _aFisher,Robert _eEd.
942			_2ddc _cLM
999			_c37481 _d37481