http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 online resource (212 pages) : illustrations (some color), maps, graphs, tables
Includes bibliographical references at the end of each chapters.
Medium-term gas market report 2014: market analysis and forecasts to 2019
Paris, France : International Energy Agency, c2014