"1906-11-13Z"^^ . "1987-03-25Z"^^ . "1906Z"^^ . . . "Vidya Jyothi Arumugam Wisvalingam Mailvaganam (13 November 1906 \u2013 25 March 1987) was a leading Ceylon Tamil physicist, academic and the dean of the Faculty of Science, University of Ceylon."@en . "A. W. Mailvaganam"@en . "1987Z"^^ . . "Mailvaganam, A. W."@en . "Ceylon Tamil academic" . . . . . "Mailvaganam, Arumugam Wisvalingam"@en . .