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9th ed.
English | View e-resource | Available Online |
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[Alphen aan den Rijn, Netherlands] : Kluwer Law International, 2011.
English | View e-resource | Available Online |
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[Baden-Baden, Germany] : Nomos, 2018.
1st ed.
English | http://dx.doi.org/10.5771/9783845294018 | View e-resource | Available Online |