Watson, P.J. Natural and synthetic rubber in car and commercial vehicle tyres: the possibility of substitution between elastomers (Book) - Wembley International Rubber Study Group 2000 - 9:12 A12-P12 30 cm. Subjects--Topical Terms: Motor vehicles--Tyres Rubber, Artificial Universal Decimal Class. No.: 678.4:629.11.012.5 WAT / 1145