Economics of transportation,
Locklin, D. Philip b. 1897.
Economics of transportation, by D. Philip Locklin... - 3d ed. - Chicago, R.D. Irwin, inc., 1947. - x, 885 p. illus. (maps) diagrs. 24 cm.
"First printing, February, 1947." "Selected references" at end of each chapter.
47021026
Railroads--Freight--Rates--United States.
Railroads--United States.
Transportation--United States.
HE2741 / .L7 1947
Economics of transportation, by D. Philip Locklin... - 3d ed. - Chicago, R.D. Irwin, inc., 1947. - x, 885 p. illus. (maps) diagrs. 24 cm.
"First printing, February, 1947." "Selected references" at end of each chapter.
47021026
Railroads--Freight--Rates--United States.
Railroads--United States.
Transportation--United States.
HE2741 / .L7 1947