. . . "changeless"@en-us . . . . . "0.375"^^ . . . . . . . . . . . . "0"^^ . . . . . . . . . . . . "changeless"^^ . . . . "02506029-a"^^ . . . "unvarying"@en-us . . . . . . . . . . . . . . . . . "unvarying in nature; \"maintained a constant temperature\"; \"principles of unvarying validity\""@en-us . . . . . . "302385304"@en-us . . . . "constant"@en-us . . . "302506029"@en-us . . . "302506029"^^ . . . . . . "invariant"@en-us . . . "302417526"@en-us . . . . . . . . .