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Kluwer, 1996
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de Jong, Philip
Form and reform of the dutch social security system
Kluwer law and Taxation Publishers, 1990
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Palier, Bruno
Gouverner la Securite sociale : les reformes du systeme Francais de protection society depuis 1945
PUF, 2002
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Social security reform: conference proceedings; links to saving, investment, and growth
edited by Steven A. Sass and Robert K. Triest
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Reny Putri Septiawati
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