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Doug Krefting
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Cilt sonuçları
Rail systems operation/cost model of coal unit trains
Doug Krefting · Ministry of Economic Development
135 sayfa · 1978
Coal / Cost of operation / Costs / Mathematical models / Railroads
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Yükleniyor
Yazar
1 cilt bulundu.
Doug Krefting · Ministry of Economic Development
135 sayfa · 1978
Coal / Cost of operation / Costs / Mathematical models / Railroads