Winfrey, Robley
15  results:
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1

Economic analysis for highways 

International textbooks in civil engineering
Copies:  Zentrale:E02 a ver 312 d/01
 
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3

Automobile operating cost and mileage studies:

Winfrey, Robley
http://hdl.handle.net/2027/mdp.35128001395357.  , 1931
 
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10

Depreciation of group properties:

Winfrey, Robley E
http://hdl.handle.net/2027/mdp.35128000226595.  , 1942
 
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12

Statistical analysis of industrial property retirements:

Winfrey, Robley E
http://hdl.handle.net/2027/mdp.35128000776532.  , 1935
 
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13

Automobile operating cost and mileage studies:

Winfrey, Robley E
http://hdl.handle.net/2027/mdp.35128001395357.  , 1931
 
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15

Summary and evaluation of economic consequences of Highway .. 

Report / National Cooperative Highway Research Program ; 122
Copies:  Zentrale:E02 a ver 343 7ga/66
 
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