Não informado. (1965). Rubbers: Rapra abstracts. Rubber and Plastics Research Association of Great Britain.
Chicago-viite (17. p.)Não informado. Rubbers: Rapra Abstracts. Croydon, Inglaterra: Rubber and Plastics Research Association of Great Britain, 1965.
MLA-viite (8. p.)Não informado. Rubbers: Rapra Abstracts. Rubber and Plastics Research Association of Great Britain, 1965.
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