. "Helvetius" . . "0000000079973227" . . . "Helvetius"@fr . "1727"^^ . "1727"^^ . . "http://catalogue.bnf.fr/ark:/12148/cb124600591" . "033771170" . "1727"^^ . "033771170" . "Helvetius, Jean-Adrien (1661?-1727)"@fr . "0000000079973227" . . "12460059" . . "12460059" . . . "Jean-Adrien"@fr . "2017-01-23" . . "2017-01-23" . . . "Jean-Adrien Helvetius" . . "Jean-Adrien" .