http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Demand-Side Factors and Gas Consumption Forecast in EU Countries until 2025
Spotreba plynu v krajinách EÚ. Faktory dopytu po zemnom plyne. Prognóza spotreby plynu v EÚ do roku 2025.