. . "Langues vivantes Étude et enseignement." . . "The benefits of U.S. students from the study of foreign languages. A survey of the languages of the world, their origin, and the number of people speaking them."@en . "Why johnny should learn foreign languages : (by) theodore huebener" . . "Why Johnny should learn foreign languages" . . "Why Johnny should learn foreign languages"@en . . . "Why Johnny Should learn foreign languages" . . . . . . . . "The benefits of U.S. students from the study of foreign languages. A survey of the languages of the world, their origin, and the number of people speaking them." .