"Langage et langues Origines." . . "Langage et langues." . . "Langage et langues Classification." . . "Macmillan Company." . . "indføring i lingvistik" . . . . . . . . . . . "Foundation of language, with additions and corrections" . . . . . "Foundations of language /by Louis H. Gray. With additions and corrections" . . . . "Foundations of language : with additions and corrections"@en . "Foundations of language : with additions and corrections" . . . . . . . . . . . . . . "Foundations of language, with additions and corrections"@en . . . . . . . . . . . . . . . . "Foundations of language with additions and corrections" . "Foundations of language with additions and corrections"@en . . . "Classification"@en . "Classification" . "Foundations of language"@en . . "Foundations of language" . . "Foundations of language. With additions and corrections"@en . "Foundation of language : with additions and corrections" . . . . . . . . "Foundations of language : With add. and corr" . . . . . . . . "Foundations of Language" . "Foundations of Language"@en . . . . . . . . . . . . . . . "Lingüística." . . "Lenguaje e idiomas Clasificación." . . "Językoznawstwo." . . "Linguistique comparée Recherche." . . "Linguistik." . . "Linguistik" . "Llenguatge i llengües" . . "Linguistique." . . "Taalkunde." . . "Lenguaje y lenguas Clasificación." . . "Language and languages Classification." . . "Langage et langues Philosophie." . . . . "almen lingvistik" . . "Language and languages." . . "Linguistique comparée." . .