You searched for: City Валдай (Valday) Remove constraint City: Валдай (Valday) Country СССР (USSR) Remove constraint Country: СССР (USSR) Provenance DMA Topographic Center, Army Map Service Library, OMAHA, Library of Congress Geography & Map Division Remove constraint Provenance: DMA Topographic Center, Army Map Service Library, OMAHA, Library of Congress Geography & Map Division Publisher Главное управление геодезии и картографии при СНК СССР Remove constraint Publisher: Главное управление геодезии и картографии при СНК СССР