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1.
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Geneva [Switzerland] : Geneve : Union Europeenne De Radiodiffusion, 1969.
French | P 237 BRA.R |
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2.
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New York : Practising Law Institute, 1969.
English | P 237 DRE.C |
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3.
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Sevilla : Universidad De Sevilla, 1968.
Spanish | P 237 RIV.C |
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4.
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[Geneva, Switzerland] : [World Intellectual Property Organization], 1982.
English | 6B OMPI |
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5.
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Sydney : Australian Broadcasting Commission, 1980
English | P 237 ABC.S |
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6.
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Paris [France] : Presses Universitaires De France (PUF), 1969.
French | P 237 DEB.D |
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7.
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Geneva, Switzerland : World Intellectual Property Organization, 1971.
English | E 3513 OMPI.B/EC |
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8.
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[Place of publication not identified] : [publisher not identified], 1968.
French | P 237 EGL.D |
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9.
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[Place of publication not identified] : [publisher not identified], 1976.
French | 1 UER |
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