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1.
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Geneva, Switzerland : International Bureau for the Protection of Industrial Property, 1983.
English | 10B OMPI |
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2.
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Courbevoie [France] : Institut National de la Propriété Industrielle, 1983.
French | 10A OMPI |
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3.
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London, England : Sweet & Maxwell, 1979.
English | 10 GB |
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4.
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London, England : Sweet & Maxwell, 1981.
English | 10 GB |
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5.
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London, England : Sweet & Maxwell, 1980.
English | 10 GB |
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6.
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[Amsterdam, The Netherlands] : [Elsevier], 1993.
English | 15 OMPI |
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7.
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London, England : Sweet & Maxwell, 1979.
Danish | 10 GB |
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8.
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London, England : Sweet & Maxwell, 1982.
English | 10 GB |
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9.
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[Heidelberg, Germany] : [Springer], 1985.
English | 34 DE |
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10.
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London, England : Intellectual Property Pub., c1989.
English | S 42 BYR.S |
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