"1927-03-10Z"^^ . "H. Douglas Keith"@en . "2003-02-09Z"^^ . "Dr. H. Douglas Keith, FAAAS (born 10 March 1927, Belfast, Northern Ireland \u2013 died 9 February 2003) was a physicist and one of the primary polymer researchers over the latter half of the 20th century."@en . . . .