OECD iLibrary (Organisation for Economic Cooperation and Development)
Besides the OECD, this database also contains content published by the International Energy Agency (IEA), the Nuclear Energy Agency (NEA), the OECD Development Centre, PISA (Programme for International Student Assessment), and the International Transport Forum (ITF).
Contains books, periodicals, statistics, working papers, reference material, national surveys, economic indicators, information relating science and technology to industry, and much more. Statistical data is presented in Beyond 20/20 format. Covers 1980 to the present.
More information can be found on this brochure: https://issuu.com/oecd.publishing/docs/oecdilibrary_genbroch2015.