共 50 条
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- [14] AN ARGUMENT AGAINST GOVERNMENT RAILROADS IN THE UNITED STATES ANNALS OF THE AMERICAN ACADEMY OF POLITICAL AND SOCIAL SCIENCE, 1907, 29 (02): : 342 - 351
- [15] RAILROADS AND TRANSPORT ECONOMY IN THE UNITED-STATES ANNALES DE GEOGRAPHIE, 1963, 72 (389): : 54 - 77
- [16] The Case for Private Enterprise in Railroads in the United States ANNALS OF THE AMERICAN ACADEMY OF POLITICAL AND SOCIAL SCIENCE, 1939, 201 : 129 - 136
- [17] Government Acquisition and Operation of Railroads in the United States ANNALS OF THE AMERICAN ACADEMY OF POLITICAL AND SOCIAL SCIENCE, 1936, 187 : 142 - 145
- [18] VALUATION THEORY AS APPLIED TO UNITED STATES RAILROADS ECONOMIC JOURNAL, 1929, 39 (154): : 226 - 236
- [19] Regional and short line railroads in the United States TRANSPORTATION QUARTERLY, 2002, 56 (04): : 77 - 113
- [20] CONCRETE TIES FOR UNITED-STATES RAILROADS - AN UPDATE JOURNAL OF THE AMERICAN CONCRETE INSTITUTE, 1986, 83 (05): : 884 - 884