The theory upon which the fuel basis is offered as a substitute for train, locomotive and car miles or combinations thereof, is that it is a more scientific measure of use. Fuel consumption, in a large degree, is proportional to the horsepower developed.... A Brief History of the Separation of Railroad Operating Expenses Between ... - Страница 8 по United States. Interstate Commerce Commission. Bureau of Transport Economics and Statistics - 1957 - 13 страници Пълен достъп -
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