You searched for: City Чертковская (Chertkovskaya) Remove constraint City: Чертковская (Chertkovskaya) Language Russian Remove constraint Language: Russian Provenance DMA Topographic Center, Army Map Service Library, OMAHA Remove constraint Provenance: DMA Topographic Center, Army Map Service Library, OMAHA Subject Geographic Subject: Rostov Oblast Remove constraint Subject: Geographic Subject: Rostov Oblast