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1CylchgrawnCyhoeddwyd 1972“...International Federation for the Theory of Machines and Mechanisms...”
Cael y testun llawn
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2Trafodyn Cynhadledd LlyfrCyhoeddwyd 1979“...International Federation for the Theory of Machines and Mechanisms...”
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3Trafodyn Cynhadledd LlyfrCyhoeddwyd 1984“...International Federation for the Theory of Machines and Mechanisms...”
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4Trafodyn Cynhadledd LlyfrCyhoeddwyd 1984“...International Federation for the Theory of Machines and Mechanisms...”
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5Trafodyn Cynhadledd LlyfrCyhoeddwyd 1993“...International Federation for the Theory of Machines and Mechanisms...”
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6Trafodyn Cynhadledd
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7Trafodyn Cynhadledd LlyfrCyhoeddwyd 1975“...International Federation for the Theory of Machines and Mechanisms...”
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8Trafodyn Cynhadledd LlyfrCyhoeddwyd 1983“...International Federation for the Theory of Machines and Mechanisms. Technical Committee...”