"1880"^^ . . "Pierre Boutroux" . . "Boutroux, Pierre (1880-1922)" . "Boutroux, Pierre Léon" . "1922"^^ . . "Pierre" . _:B289b60f0e80813dbf609b4684aab894b . . "Boutroux" . _:B289b60f0e80813dbf609b4684aab894b . _:B289b60f0e80813dbf609b4684aab894b . _:B289b60f0e80813dbf609b4684aab894b "2023-05-21"^^ . _:B289b60f0e80813dbf609b4684aab894b . _:B289b60f0e80813dbf609b4684aab894b . _:B289b60f0e80813dbf609b4684aab894b "068453329" . _:B289b60f0e80813dbf609b4684aab894b . _:B289b60f0e80813dbf609b4684aab894b . _:B289b60f0e80813dbf609b4684aab894b .