Energy effects, efficiencies, and prospects for various modes of transportation

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Bibliográfalaš dieđut
Searvvušdahkki: Transportation Research Board (Dahkki)
Materiálatiipa: Girji
Giella:eaŋgalasgiella
Almmustuhtton: Washington, D.C Transportation Research Board 1977
Ráidu:National Cooperative Highway Research Program Synthesis of Highway Practice, 43
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