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Summary of returns to cost inquiry on railroad freight stations costs and other performance factors
(1960)
The American railroad industry : twenty years after Staggers
Larson, Paul D., (2000)
Industrial disputes and federal legislation : with special reference to the railroad, coal steel and automobile industries in the U.S. since 1900
Fisher, Thomas Russell, (1940)
Hermann Hesses "Glasperlenspiel" und seine Stellung in der geistigen Situation unserer Zeit
Kramer, Walter, (1949)
The selection of travel agents for the selling of air travel
Kramer, Walter, (1960)
Transportation as a field of study in the collegiate business school, the practitionersʹ view
Kramer, Walter, (1967)