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Terms of reference and rules of procedure of the Economic Commission for Asia and the Far East
(1960)
The Turkish political elite
Frey, Frederick W., (1965)
Die parlamentarischen Kommissionen der schweizerischen Bundesversammlung
Burkhard, Claus, (1952)
ECE energy series
(2013)
Transboundary air pollution : effects and control
(1986)
Gas networks in Europe : interconnection and extension
(1993)