1.
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London : Graham & Trotman, 1993. First edition.
English | F 13 GRO.I |
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2.
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Oxford [England] : Centre For Management Of Intellectual Property In Health Research And Development, 2003.
English | G 22 MAH.H |
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3.
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Munich : Max Planck Institute For Intellectual Property, Competition And Tax Law, 2003. Vol. 22.
English | K 311 RIE.T |
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