共 50 条
- [1] Electrical train conveyance on Prussian state railways. ZEITSCHRIFT DES VEREINES DEUTSCHER INGENIEURE, 1911, 55 : 2045 - 2054
- [2] Organization of Prussian state railways until the outbreak of war ARCHIV FUR SOZIALWISSENSCHAFT UND SOZIALPOLITIK, 1920, 47 (03): : 917 - 917
- [9] The role of the state in the provision of railways AMERICAN ECONOMIC REVIEW, 1925, 15 (04): : 747 - 748