Cost and Distribution of Rolling Stock on Bulgarian State Railways
The net construction cost of the Bulgarian State Railways is approximately 125,322 francs per kilometre. In addition to the railway […]
The net construction cost of the Bulgarian State Railways is approximately 125,322 francs per kilometre. In addition to the railway […]
The growth of Bulgarian industry can best be understood by comparing factories established before and after the country’s political emancipation.
Total Productive Land Area Excluding inhabited areas, rivers, and roads, the total land area that can be used productively in
In Bulgaria, professional schools were created to prepare students for specific jobs and careers. One of the most important types