Economics of Transportation /
Locklin, D. Philip 1897-
Economics of Transportation / D. Philip Locklin. - 5th ed. - Homewood; Ill. : R. D. Irwin, c1960 [Printing 1963]. - xi, 874 p. : ill. ; 23 cm. - The Irwin series in economics .
Includes bibliography and index.
Transportation.--United States.
388.0973 / LOE 1963
Economics of Transportation / D. Philip Locklin. - 5th ed. - Homewood; Ill. : R. D. Irwin, c1960 [Printing 1963]. - xi, 874 p. : ill. ; 23 cm. - The Irwin series in economics .
Includes bibliography and index.
Transportation.--United States.
388.0973 / LOE 1963