01008nam a2200313 i 450099100092679970753620020507103946.0951214s1955 us ||| | eng b10149235-39ule_instLE00639252ExLDip.to Fisicaita3:55(091)6(091)301.153621.3.5HM221Cottrell, F.461886Energy and society :the relation between energy, social changes and economic development /F. CottrellNew York :Greenwood Press Pub.,1955330 p. ;24 cm.Power resourcesProgress.b1014923521-09-0627-06-02991000926799707536LE006 3:5 COT12006000004510le006-E0.00-l- 00000.i1017807727-06-02Energy and society186481UNISALENTOle00601-01-95ma -engus 01