> Mehrbändiges Werk
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[1]:
Mapping policy preferences [1] Estimates for parties, electors, and governments 1945 - 1998 / Ian Budge
Oxford [u.a.]: Oxford Univ. Press, 2010
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2:
Mapping policy preferences 2 Estimates for parties, electors, and governments in Eastern Europe, European Union, and OECD 1990 - 2003 / Hans-Dieter Klingemann
Oxford [u.a.]: Oxford Univ. Press, 2008