00931nam0-22003131i-450-99000049817040332120080331164013.00-87168-213-3000049817FED01000049817(Aleph)000049817FED0100004981720020821d1974----km-y0itay50------baenga-------001yyEnergyuse conservation and supplya special science compendiumedited by Philip H. AbelsonWashingtonAmerican association for the advancement of science©1974154 p.ill.28 cmConservazione dell'energiaPolitica dell'energia508.1Abelson,Philip H.13469ITUNINARICAUNIMARCBK99000049817040332110 C I 272S.I.DINELDINELEnergy186472UNINA