BOOKQUE

Technical and Business Report Preparation
Robley E. Winfrey
· 1962
Depreciation of Group Properties
Robley E. Winfrey
· 1942
Report Preparation, Including Correspondence and Technical Writing
Frank Kerekes , Robley Winfrey , Robley E. Winfrey
· 1951
Condition-percent Tables for Depreciation of Unit and Group Properties
Robley E. Winfrey
· 1942
Economic Analysis for Transportation: A Guide for Decision Makers
Robley E. Winfrey
· 1971
Truck Traffic Volume and Weight Data for 1971 and Their Evaluation. Final Report
Robley E. Winfrey
· 1976
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Statistical Analyses of Industrial Property Retirements
Robley E. Winfrey
· 1935
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Motor Vehicle Running Costs for Highway Economy Studies
Robley E. Winfrey
· 1963
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Registration and Mortality Studies on Iowa Automobiles
Robley E. Winfrey
· 1926
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Supplementary Notes for Engineering Reports
Frank Kerskes , Robley E. Winfrey
· 1947