There is more data resources in the Research Data Services Research Guide.
Additionally, there is a physical resource in the O'Neill Library called International Yearbook of Industrial Statistics (O'Neill Reference HC10.I673 ) Vienna:United Nations Industrial Development Organization.
Main Economic Indicators definitions by OECD.
Australia, Austria, Belgium, Canada, the Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Japan, Korea, Luxembourg, Mexico, the Netherlands, New Zealand, Norway, Poland, Portugal, Spain, Sweden, Switzerland, Turkey, the United Kingdom, the United States.
OECD Stat: Includes data and metadata for OECD countries and selected non-member economies. Includes historical data.