00846nam a2200253 i 450099100123767970753620020507113249.0970308s1971 ||| ||| | eng b10192724-39ule_instLE00644423ExLDip.to Fisicaita53(022)378Sikjaer, S.463870Seminar on the teaching of physics in schools /S. SikjaerGyldendal,19711 v.Physics-Study and teaching.b1019272421-09-0627-06-02991001237679707536LE006 37 SIK12006000014311le006-E0.00-l- 00000.i1023780x27-06-02Seminar on the teaching of physics in schools191714UNISALENTOle00601-01-97ma -engxx 01