. "1104136696"^^ . . . . . . . "Lewis Ryder"@en . . . . . . . . . . . . . . "2196"^^ . . . . . . . . . . . . . . . . . . . . "Lewis Howarth Ryder (15 November 1941 \u2013 18 December 2018) was a British theoretical physicist."@en . . . . "Lewis Howarth Ryder (15 November 1941 \u2013 18 December 2018) was a British theoretical physicist."@en . "46707327"^^ . . . . . . . . . . . .