Columbia subject headings:
Harvard subject headings:
Energy industries--Former Soviet republics--Maps.
Gas fields--Europe, Eastern--Maps.
Gas fields--Former Soviet republics--Maps.
Gas fields--Russia (Federation)--Maps.
Natural gas--Europe, Eastern--Maps.
Natural gas--Former Soviet republics--Maps.
Natural gas--Russia (Federation)--Maps.
Oil fields--Europe, Eastern--Maps.
Oil fields--Former Soviet republics--Maps.
Oil fields--Russia (Federation)--Maps.
Petroleum industry and trade--Former Soviet republics--Maps.
Petroleum--Europe, Eastern--Maps.
Petroleum--Former Soviet republics--Maps.
Petroleum--Russia (Federation)--Maps.
Pipelines--Europe, Eastern--Maps.
Pipelines--Former Soviet republics--Maps.
Pipelines--Russia (Federation)--Maps.
Power resources--Former Soviet republics--Maps.
Statistical maps.
Princeton subject headings:
Balkan Peninsula
Baltic States--Maps.
Europe, Central--Maps.
Europe, Eastern--Maps.
Former Soviet republics--Maps.
Gas fields--Europe--Maps.
Gas fields--Former Soviet republics--Maps.
Gas fields--Russia (Federation)--Maps.
Gas industry--Europe--Maps.
Gas industry--Russia (Federation)--Maps.
Gas pipelines--Europe--Maps.
Gas pipelines--Russia (Federation)--Maps.
Liquefied natural gas industry--Europe--Maps.
Liquefied natural gas industry--Russia (Federation)--Maps.
Maps.
Natural gas--Former Soviet republics--Maps.
Natural gas--Russia (Federation)--Maps.
Oil fields--Former Soviet republics--Maps.
Oil fields--Russia (Federation)--Maps.
Petroleum--Former Soviet republics--Maps.
Petroleum--Russia (Federation)--Maps.
Pipelines--Russia (Federation)--Maps.
Power resources--Russia (Federation)--Maps.
Russia (Federation)--Maps.
Thematic maps.