1.
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Cheltenham, UK : Edward Elgar, 2012.
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2.
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Washington, DC : Electronic Privacy Information Center, c1998. First edition.
English | B 40 ROT.P |
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3.
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New York : Greenwood Press, 1992.
Italian | N 631 JUS.E |
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4.
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The Hague : Kluwer Law, 2000.
English | N 711 HUG.C |
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