1.
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Geneva [Switzerland] : WIPO, [1994]
English | W D5 617(E) 1981 |
|
2.
|
[Paris, France] : [UNESCO], 1998.
English | 3B UNESCO |
|
3.
|
München : C.H. Beck, 1991.
German | P 231 DRE.K |
|
4.
|
Buffalo, New York : The Patent and Trademark Office Society, 1971.
English | 47 US |
|
5.
|
New York, New York : The Copyright Society of the USA, 1991.
English | 14 US |
|
6.
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[Paris, France] : [UNESCO], 1991.
English | 3B UNESCO |
|
7.
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[Paris, France] : [UNESCO], 1991.
English | P 1423 UNESCO 3B |
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8.
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[Paris, France] : [UNESCO], 1991.
English | P 1423 UNESCO 3B |
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9.
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Müchen [Germany] : Verlag Dokumentation, 1992.
English | P 234 DE 5 |
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10.
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[Paris, France] : [UNESCO], 1991.
English | 3B UNESCO |
|