000			00374nam a2200133Ia 4500
003			NIELib
008			211019s9999||||xx |||||||||||||| ||und||
082			_a510.7 _bTEA
245			_aTeaching of mathematics in secondary schools
260			_bInternational Conference on Public Education, _c1956. _aGeneva:
300			_a249p.; _c22cm
650			_aMathematics
942			_2ddc _cSR
999			_c31987 _d31987