00817nam0-22002891i-450-99000046372040332120071123101216.0000046372FED01000046372(Aleph)000046372FED0100004637220020821d1948----km-y0itay50------baenga-------001yyElectric power transmissionM. P. WeinbachNew YorkMc Millan1948362 p.ill.23 cmTrasmissione dell'energia elettrica621.319Weinbach,Mendell Penco<1881-1947>305061ITUNINARICAUNIMARCBK99000046372040332110 D II 502836DINELDINELElectric power transmission334899UNINA