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Published in: Statističeski godišnik na bălgarskite dăržavni želěznici i pristanišča
1939(1941)
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Published: [Hannover] : Helge Lindau, 2007
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Published: Sofija, 1941-1941
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Published: Berlin : Salzgeber, 2016
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Published: Stara Zagora : Litera print AD, 2014
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Published: Bonn : Bundesministerium für Vertriebene, [1950]
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