02985oam 2200745 450 991070656670332120190530170649.0(CKB)5470000002456779(OCoLC)1012612487(OCoLC)995470000002456779(EXLCZ)99547000000245677920171122d2017 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierBuilding a 21st-century infrastructure for America enabling innovation in the national airspace : hearing before the Committee on Aviation of the Committee on Transportation and Infrastructure, House of Representatives, One Hundred Fifteenth Congress, first session, April 4, 2017Washington :U.S. Government Publishing Office,2017.1 online resource (xiii, 111 pages) illustrations"115-8."Includes bibliographical references.Building a 21st-century infrastructure for America Drone aircraftGovernment policyUnited StatesAeronautics, CommercialGovernment policyUnited StatesAeronauticsSafety measuresGovernment policyUnited StatesAeronauticsTechnological innovationsUnited StatesSpace flightTechnological innovationsUnited StatesAir traffic controlTechnological innovationsUnited StatesAeronautics, CommercialGovernment policyfastAeronauticsSafety measuresGovernment policyfastAeronauticsTechnological innovationsfastAir traffic controlTechnological innovationsfastSpace flightTechnological innovationsfastUnited StatesfastLegislative hearings.fastRules.fastLegislative hearings.lcgftDrone aircraftGovernment policyAeronautics, CommercialGovernment policyAeronauticsSafety measuresGovernment policyAeronauticsTechnological innovationsSpace flightTechnological innovationsAir traffic controlTechnological innovationsAeronautics, CommercialGovernment policy.AeronauticsSafety measuresGovernment policy.AeronauticsTechnological innovations.Air traffic controlTechnological innovations.Space flightTechnological innovations.GPOGPOMERUCGPOLWAOCLCFUOKINTOCLCQOCLCOYORGPOBOOK9910706566703321Building a 21st-century infrastructure for America3439780UNINA01570nam0 22003133i 450 SBL036359520231121125822.020140801d1971 ||||0itac50 baitaitz01i xxxe z01nMemoria illustrativa della carta della utilizzazione del suolo della Liguriafogli 8 e 9 della carta della utilizzazione del suolo d'ItaliaEmilio Scarincon un'introduzione di Carmelo ColamonicoRomaConsiglio nazionale delle ricerchestampa 1971118 p.ill.24 cm.Memorie regionali illustrative della carta della utilizzazione del suolo d'Italia12001MIL01793522001 Memorie regionali illustrative della carta della utilizzazione del suolo d'Italia12AgricolturaLiguriaRappresentazione cartograficaFIRRMLC410873I338.120Scarin, EmilioTO0V025261070439719Colamonico, CarmeloCFIV103727080ITIT-0120140801IT-FR0017 Biblioteca umanistica Giorgio ApreaFR0017 NSBL0363595Biblioteca umanistica Giorgio Aprea 52MAG DMAB 261 52FSS0000326165 VMN RS Donazione BelasioA 2014080120140801 52MAG 3/569 52MAG0000051015 VMN RS A 2014080120140801 52Memoria illustrativa della carta della utilizzazione del suolo della Liguria108701UNICAS