• 7 Memorial Library

• 7 Journals, Magazines, Newspapers

• 3 Commerce
• 3 Economic policy
• 3 Politics and government
• 1 Central planning
• 1 Communism

• 3 Economist Intelligence Unit (Great Britain)
• 1 Bulgaria. Dŭrzhaven komitet za planirane
• 1 Bulgaria. Dŭrzhavna planova komisii︠a︡
• 1 Bulgaria. Vŭrkhoven stopanski sŭvet
• 1 Bŭlgarska komunisticheska partii︠a︡. T︠S︡entralen komitet
• 1 Ikonomicheski institut (Bŭlgarska akademii︠a︡ na naukite)

• 4 English
• 3 Bulgarian

• 6 Bulgaria
• 2 Albania
• 2 Romania

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