00976nam0-22002891i-450-99000048628040332120071207135237.0000048628FED01000048628(Aleph)000048628FED0100004862820020821d1930----km-y0itay50------baitaa-------001yyCome funziona e come si costruisce una stazione per la ricezione e trasmissione radio telegrafica telefonicateoria, pratica, dati costruttivi...[etc.]Ernesto MontùMilanoHoepli1930733 p.ill.23 cmRadiofonia621.384'16Montù,Ernesto340048ITUNINARICAUNIMARCBK99000048628040332110 E II 199S.I.DINELDINELCome funziona e come si costruisce una stazione per la ricezione e trasmissione radio telegrafica telefonica332458UNINA01773oam 2200457 450 991070684790332120180305095505.0(CKB)5470000002458989(OCoLC)954280803(OCoLC)896810451(OCoLC)995470000002458989(EXLCZ)99547000000245898920160730d1976 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierDistribution of gold and other metals in silicified rocks of the Goldfield Mining District, Nevada /by R.P. Ashley and W.J. KeithWashington :United States Department of the Interior, Geological Survey,1976.1 online resource (iii, B17 pages) illustrations, maps +9 platesGeological Survey professional paper ;843-B"Geology and geochemistry of the Goldfield Mining District, Nevada.""Exploration and geochemistry of the Goldfield mining district, Nevada."Includes bibliographical references (pages B16-B17).Ore depositsNevadaGoldfield Mining DistrictGold oresNevadaGoldfield Mining DistrictGoldfield Mining District (Nev.)Ore depositsGold oresAshley Roger P(Roger Parkmand),1940-1385013Keith William J.1933-Geological Survey (U.S.),OCLCEOCLCECOPOCLCQGPOBOOK9910706847903321Distribution of gold and other metals in silicified rocks of the Goldfield Mining District, Nevada3441337UNINA