. . "1934-04-21" . "நாராயணன்" . . . "Rangachari Narayanan"@en . "Narayanan, R. (Rangachari)" . . "Nārāyaṇan̲, Irā. (Irāmaliṅkam)" . "R." . "Ranga Narayanan"@en . "Irā Nārāyaṇan̲" . "Irāmaliṅkam Nārāyaṇan̲" . "Ranga"@en . "R. Narayanan" . "Narayanan"@fr-FR . "R. Narayanan"@pl-PL . . "Nārāyaṇan̲" . "நாராயணன், இரா. (இராமலிங்கம்)" . "Ramalingam" . "Narayanan" . . "Ramalingam Narayanan" . . "Narayanan, R. (Ramaswamy)" . "இராமலிங்கம்" . "Narayanan"@en . "Ramaswamy Narayanan" . . "R Narayanan" . "Rangachari" . . "Narayanan R." . "Ramaswamy" . . "R." . "Irāmaliṅkam" . "Irāmaliṅkam Nārāyaṇan̲" . "Irā" . "Irāmaliṅkam Nārāyaṇan"@fr-FR . . "R" . "இராமலிங்கம் நாராயணன்" .