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1.
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Geneva, Switzerland : World Intellectual Property Organization, 1992.
English | E 2314F10(4:5) WIPO.S |
Available |
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2.
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Hagen : Centrum für eCompetence in Hochschulen NRW, 2004.
2., überarb. und erw. Aufl.
German | F 633 VED.M |
Available |
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3.
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Stanford, Calif. : Stanford Business Books, 2004.
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4.
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[Place of publication not identified] : [publisher not identified], 2003.
English | G 22 LIN.E |
Available |
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5.
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London [England] : Centre For Economic Policy Research, 2003.
English | G 22 LAC.I |
Available |
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