. "Ceramic materials"@en . _:b7iddOtlocdOtgovauthoritiessubjectssh85022004 . _:b7iddOtlocdOtgovauthoritiessubjectssh85022004 . _:b7iddOtlocdOtgovauthoritiessubjectssh85022004 "Ceramic industries--Materials"@en . _:b12iddOtlocdOtgovauthoritiessubjectssh85022004 . _:b12iddOtlocdOtgovauthoritiessubjectssh85022004 . _:b12iddOtlocdOtgovauthoritiessubjectssh85022004 "Ceramics--Materials"@en . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "Ceramic industries--Materials"@en . "Ceramics--Materials"@en . _:b65iddOtlocdOtgovauthoritiessubjectssh85022004 . _:b65iddOtlocdOtgovauthoritiessubjectssh85022004 . _:b65iddOtlocdOtgovauthoritiessubjectssh85022004 . _:b65iddOtlocdOtgovauthoritiessubjectssh85022004 . _:b65iddOtlocdOtgovauthoritiessubjectssh85022004 "1986-02-11T00:00:00"^^ . _:b65iddOtlocdOtgovauthoritiessubjectssh85022004 "new"^^ . _:b73iddOtlocdOtgovauthoritiessubjectssh85022004 . _:b73iddOtlocdOtgovauthoritiessubjectssh85022004 . _:b73iddOtlocdOtgovauthoritiessubjectssh85022004 . _:b73iddOtlocdOtgovauthoritiessubjectssh85022004 . _:b73iddOtlocdOtgovauthoritiessubjectssh85022004 "1998-01-06T08:05:42"^^ . _:b73iddOtlocdOtgovauthoritiessubjectssh85022004 "revised"^^ .