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1.
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Geneva, Switzerland : World Intellectual Property Organization, 1974.
English | 10.34667/tind.28696 |
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2.
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Paris : United Nations Educational, Scientific and Cultural Organization, 1977.
English | E 2384P244 WIPO.R |
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3.
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Paris, France : Organisation des Nations Unies pour l’éducation, la science et la culture, 1977.
French | E 2384P244 OMPI.A |
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4.
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London : FT Law & Tax, c1996.
English | P 24 WHI.S |
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5.
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Geneva, Switzerland : World Intellectual Property Organization, 1989.
English | E 23F630 WIPO.W |
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6.
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Oxford [Oxfordshire], U.K. : ESC Pub., 1987.
French | N 711 BAT.T |
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