00871nam0-22002891i-450-99000046352040332120070620095955.0000046352FED01000046352(Aleph)000046352FED0100004635220020821d1917----km-y0itay50------baenga-------001yyArtificial electric linestheir theory, mode of construction and usesA. E. KennellyNew YorkMcGraw-HillLondonHill publishing co.1917348 p.ill.23 cmLinee elettriche621.319'2Kennelly,Arthur Edwin<1861-1939 >26315ITUNINARICAUNIMARCBK99000046352040332110 D II 221534DINELDINELArtificial electric lines334887UNINA