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1.
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Buenos Aires : De Zavalia, 1976.
Spanish | P 11 VIL.D |
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2.
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[Paris, France] : [UNESCO], 1979.
French | 6A OMPI |
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3.
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Buenos Aires : La Ley, 2001.
Spanish | N 44 VIL.D |
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4.
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[Geneva, Switzerland] : [World Intellectual Property Organization], 1985.
English | 6B OMPI |
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5.
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[Paris, France] : [UNESCO], 1985.
French | 6A OMPI |
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6.
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Bogotá : Universidad Externado de Colombia, 1998.
Spanish | N 32 PRO |
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7.
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Caracas : Invesoft, 1990.
Spanish | N 631 ANT.P |
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8.
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[Place of publication not identified] : [publisher not identified], 1992.
Turkish | 3C UNESCO |
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9.
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[Paris, France] : [UNESCO], 1992.
French | 3A UNESCO |
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10.
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Buenos Aires, Argentina : Ediciones Depalma, 1986.
Spanish | 8 AR |
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