"Prakash"@en . "Om Prakash" . "Gupta"@en . . "O. P. Gupta" . . "Gupta"@fr-FR . "1947" . . "O. P." . "Gupta, O. P. (Om Prakash)" . "Om Prakash Gupta"@en . "Om"@en . . "P." . "Om Prakash Gupta" . . "Om P. Gupta"@de-DE . "O. P. Gupta"@en-US . . . .