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Dyfyniad Arddull ChicagoNational Research Council (U.S.). Transportation Research Board and D. R. Mertz. Application of Fiber Reinforced Polymer Composites to the Highway Infrastructure. Washington, D.C: Transportation Research Board, 2003.
Dyfyniad MLANational Research Council (U.S.). Transportation Research Board and D. R. Mertz. Application of Fiber Reinforced Polymer Composites to the Highway Infrastructure. Transportation Research Board, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.