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1LlyfrCyhoeddwyd 1994“...ASTM Committee D-30 on High-Modulus Fibers and Their Composites...”
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2LlyfrCyhoeddwyd 1989“...ASTM Committee D-30 on High-Modulus Fibers and Their Composites...”
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3Trafodyn Cynhadledd CylchgrawnCyhoeddwyd 1986“...ASTM Committee D-30 on High Modulus Fibers and Their Composites...”
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4Trafodyn Cynhadledd LlyfrCyhoeddwyd 1993“...ASTM Committee D-30 on High-Modulus Fibers and Their Composites...”
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5Trafodyn Cynhadledd LlyfrCyhoeddwyd 1989“...ASTM Committee D-30 on High-Modulus Fibers and Their Composites...”
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6Trafodyn CynhadleddCyhoeddwyd 1969“...ASTM Committee D-30 on High Modulus Fibers and Their Composites...”