|
1.
|
Oxford : Oxford University Press, c2009.
English | K 332 SUG.G |
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|
2.
|
|
|
3.
|
[London?] : Intellectual Property Institute, c1997.
English | K 712 TRI.P |
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|
4.
|
|
|
5.
|
New York : Foundation Press, 2006.
Italian | F 141 GIN.I |
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6.
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Zürich : Schulthess, 2004.
French | G 711 KRA.I |
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