"Język i mowa." . . "Langage et langues Classification." . . . . "Langage et langues." . . "Linguistique." . . "Langues." . . "Grammaire comparée et générale." . . "Language and languages." . . "langue [encyclopédie]" . . "Langage et langues Statistiques." . . "Geografía linguística." . . "Gramàtica comparada." . . . . . "The world's chief languages : Formerly Languages for war and peace" . . "The world's chief languages" . "The world's chief languages"@en . "Glossaries, vocabularies, etc" . "Glossaries, vocabularies, etc"@en . . . "Worlds chief languages"@en . "The world's chief languages; formerly, Languages for war and peace"@en . "The world's chief languages; formerly, Languages for war and peace" . . . . . "The world's chief languages : formerly Languages for war and peace"@en . "The world's chief languages : formerly Languages for war and peace" . "The world's chief languages : formely languages for war and peace" . . . . . . . "The world's chief languages : formerly language for War and peace"@en . . . . . . . . . . . . . . . . . "The world's chief languages : formerly : languages for war and peace" . . . "The world's chief languages : formerly languages for war and peace" . "The world's chief languages : formerly, languages for war and peace"@en . "The world's chief languages : formerly, languages for war and peace" . . . . . . . . "The world's chief languages : Formerly Ianguages for war and peace" . . . . "Languages for war and peace" . . "Languages for war and peace"@en . . "The World's chief languages, formerly, Languages for war and peace"@en . . . . "The world's chief languages : formerly, Languages for war and peace"@en . "The world's chief languages : formerly, Languages for war and peace" . "The world's chief languages formerly languages for war and peace" . . . . . . "The World\"s Chief Languages : Formerly Languages for War and Peace [By] Mario A. Pei" . . . "The world's chief languages : formerly \"Languages for war and peace\"" . . . . . . . . . . . . . . . . "The World's Chief Languages formerly Languages for War and Peace"@en . "The world's chief language : formerly languages for war and peace"@en . . "The world's chief languages formerly, Languages for war and peace"@en . . . "The world's chief languages : Formerly languages for war and peace" . . . . . . . . . . . "Grammar, Comparative and general." . . "Wörterbuch." . . "Talen." . . "Llenguatge i llengües." . . "Sprache." . . "Grammaire." . . "Philology, Comparative." . . "Lingüística estructural." . . "Lenguaje y lenguas Clasificación." . . "Language and languages Glossaries, vocabularies, etc." . . "Gramática comparada y general." . . "Gramatyka porównawcza i ogólna." . . "Lenguaje y lenguas." . .