"301854164"@en-us . "based on twelve; \"the duodecimal number system\""@en-us . . "301845516"@en-us . "301915482"@en-us . . "0"^^ . "301915482"^^ . "01915482-a"^^ . . "duodecimal"@en-us . "duodecimal"^^ . . "0.25"^^ . .