01009nam a2200289 i 450099100089397970753620020507102859.0951127s1974 uk ||| | eng b10144572-39ule_instLE00638714ExLDip.to Fisicaita53(091)531'.62QC73.8Elkana, Yehuda45132The discovery of the conservation of energy /Y. Elkana ; with a foreword by I. Bernard CohenLondon :Hutchison Educational Ltd.,1974x, 213 p. ;24 cm.Force and energyPhysics-PhilosophyCohen, Bernard I..b1014457221-09-0627-06-02991000893979707536LE006 53(091) ELK12006000012423le006-E0.00-l- 00000.i1017191527-06-02Discovery of the conservation of energy34179UNISALENTOle00601-01-95ma -enguk 41