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Topics by keywords: production infrastructure
Ancient Sumy Land
Electricity will change the village face (the coverage of the rural electrification process by the local press of Sumy region during 1945-1955)
Electrification process of Sumy region
Sumy Historical and Archival Journal
Activities of the Republican Trust Ukrsilprombud in Sumy Region during Post-war time (1947–1954)
Republican Trust Ukrsilprombud
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Library OAJI
East European Historical Society
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