• 2 Memorial Library

• 2 History
• 2 Rescue
• 2 World War, 1939-1945
• 1 Deportations
• 1 Ethnic relations
• 1 Holocaust, Jewish (1939-1945)

• 1 Baruch, Nir
• 1 Gerginov, K
• 1 Koen, David
• 1 Peneva, Angelina
• 1 Ragaru, Nadège
• 1 Zheli︠a︡zkova, Antonina

• 2 English
• 1 Bulgarian

• 1 Bulgarie
• 1 Macédoine du Nord
• 1 Mediterranean Region
• 1 North Macedonia
• 1 Pirot
• 1 Serbia
• 1 Serbie
• 1 Thrace

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