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1LlyfrCyhoeddwyd 1978“...International Union of Theoretical and Applied Mechanics...”
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2LlyfrCyhoeddwyd 1982“...International Union of Theoretical and Applied Mechanics...”
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3LlyfrCyhoeddwyd 1956“...International Union of Theoretical and Applied Mechanics...”
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4LlyfrCyhoeddwyd 1986“...International Union of Theoretical and Applied Mechanics...”
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5LlyfrCyhoeddwyd 1984“...International Union of Theoretical and Applied Mechanics...”
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6Trafodyn Cynhadledd LlyfrCyhoeddwyd 1988“...International Union of Theoretical and Applied Mechanics...”
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7LlyfrCyhoeddwyd 1977“...International Union of Theoretical and Applied Mechanics...”
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8LlyfrCyhoeddwyd 1984“...International Union of Theoretical and Applied Mechanics...”
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9Trafodyn Cynhadledd LlyfrCyhoeddwyd 1984“...International Union of Theoretical and Applied Mechanics...”
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10Trafodyn Cynhadledd LlyfrCyhoeddwyd 1990“...International Union of Theoretical and Applied Mechanics...”
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11Trafodyn Cynhadledd LlyfrCyhoeddwyd 1981“...International Union of Theoretical and Applied Mechanics...”
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12Trafodyn Cynhadledd LlyfrCyhoeddwyd 1976“...International Union of Theoretical and Applied Mechanics...”
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13Trafodyn Cynhadledd LlyfrCyhoeddwyd 1962“...International Union of Theoretical and Applied Mechanics...”
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14Trafodyn Cynhadledd LlyfrCyhoeddwyd 1981“...International Union of Theoretical and Applied Mechanics...”
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15Trafodyn Cynhadledd LlyfrCyhoeddwyd 1985“...International Union of Theoretical and Applied Mechanics...”
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16Trafodyn Cynhadledd LlyfrCyhoeddwyd 1987“...International Union of Theoretical and Applied Mechanics...”
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17Trafodyn CynhadleddCyhoeddwyd 1973“...International Union of Theoretical and Applied Mechanics...”
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18Trafodyn Cynhadledd LlyfrCyhoeddwyd 1983“...International Union of Theoretical and Applied Mechanics...”
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19Trafodyn Cynhadledd LlyfrCyhoeddwyd 1963“...International Union of Theoretical and Applied Mechanics...”
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20Trafodyn Cynhadledd LlyfrCyhoeddwyd 1979“...International Union of Theoretical and Applied Mechanics...”