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1.
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Washington : Gao (Us General Accounting Office), 1990.
June.
English | G 58 TEC |
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2.
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Geneva [Switzerland] : World Intellectual Property Organization, 1981-84.
English | E 22381E332 WIPO.N (F/E/S) |
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3.
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Geneva [Switzerland] : World Intellectual Property Organization, 1977-80.
English | E 22381E322 WIPO.N (F/E/S) |
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4.
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Geneva, Switzerland : World Intellectual Property Organization, 1971.
English | E 22381E332 WIPO.N (F/E/S) |
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5.
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Geneva, Switzerland : World Intellectual Property Organization, 1968-1970.
English | E 22381E332 WIPO.N (F/E/S) |
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6.
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Genève : Birpi, 1967.
English | E 224:216 |
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7.
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Genève : Birpi, 1967.
French | E 22381 BIRPI.C (E/F) |
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8.
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Washington : United States Government Printing Office, 1967.
English | N 43 COPY |
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9.
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Geneva [Switzerland] : Birpi, 1965.
English | E 22381 F61371 BIRPI.N |
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10.
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Genève : Birpi, 1966-67.
French | E 22381 BIRPI.C |
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