50 years
50 years of social security coordination : past, present, future / report of the Conference celebrating the 50th Anniversary of the European Coordination of Social Security, Prague, 7 & 8 May 2009 ; responsible editor Yves Jorens. -- Luxembourg : Publications Office of the European Union, c2010. -- 243 s. : portréty. -- "European coordination of social security" -- Obálka. -- ISBN : 978-92-79-14867-5 (brož.).
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sociální zabezpečení. země Evropské unie. sborníky konferencí. zprávy
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