"Paul" . "12280910" . . . . "031630510" . "0000000108780724" . . . "Paul Langevin" . "Langevin"@fr . . "2018-01-09" . "0000000108780724" . "12280910" . "1946"^^ . "1872"^^ . "1946"^^ . . . . . "1872"^^ . . "http://catalogue.bnf.fr/ark:/12148/cb122809107" . . . "1872"^^ . "Langevin" . . "2016-07-25" . . . "Paul"@fr . "031630510" . . "1946"^^ . . "Langevin, Paul (1872-1946)"@fr . .