Percentages used, and reasons therefore, rate-case studies made by William J. Wilgus for the Ulster and Delaware R. R. (4000 w.) (No. 63614)
Railroad's maintenance expenses allocated between freight and passenger service
Eng Rec
1915
Aufsatz (Zeitschrift)
Englisch
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Reproduction cost allocated between freight and passenger service
Engineering Index Backfile | 1916
The Alaska Railroad's Future Freight Market. Volume III
NTIS | 1976
|The division of freight and passenger expenses
Engineering Index Backfile | 1914