_:B6f19dadceaf626b81dd4bfdad1ec3b97 "1910-12-31" . _:B6f19dadceaf626b81dd4bfdad1ec3b97 . _:B6f19dadceaf626b81dd4bfdad1ec3b97 . _:B6d49b17c97a8b806be5585941904975b . . . _:B6f19dadceaf626b81dd4bfdad1ec3b97 . "Curie, Pierre. Traite De Radioactivite Tome II. Paris: Gauthier-Villars"@en . "aspace_a83844ec46772bc80ff6f64ddec211d9" . "Books volume 28"@en . . . _:B6d49b17c97a8b806be5585941904975b "1910-01-01" . _:B6d49b17c97a8b806be5585941904975b . _:B6d49b17c97a8b806be5585941904975b .