"Test." . . "test." . "Test mentali." . . "Psicometría." . . "Intelligence Tests." . . "Geschichte." . . "Psychological Tests." . . "Tests psychologiques." . . "Testtheorie." . . "psykologi." . . "Intelligence Psychologie." . . "Psychologie." . . "historie." . . "Einführung." . . "Psychologische Diagnostik." . . "Educational tests and measurements." . . . . . "Mental testing its history, principles and applications" . . . . . . . "Mental Testing : Its history, principles and applications" . . . "Mental testing; its history, principles, and applications"@en . "Mental testing; its history, principles, and applications" . . "Einführung"@en . "Einführung" . . . "Mental Testing its history, principles, and applications" . . . "Mental testing" . . . . . "Mental testing : Its history, Principles, and applications" . . . . . . . . . . "Mental Testing" . "Mental Testing"@en . . . "Mental Testing. Its history, principles, and applications"@en . . . . . . "Mental testing: its history, principles, and applications. [With illustrations, including portraits and a bibliography.]"@en . . . . . . . . . . "Mental testing its history, principles, and applications"@en . . . . . . . "Mental TestingMental Testing ; its history, principles and applications" . . . "Mental testing : its history, principles and applications" . "Mental testing : its history, principles and applications"@en . . "Mental testing. : its history, principles, and applications" . . . . . . "Mental testing, its history, principles and applications" . . . "Mental testing : its history, principles, and applications"@en . "Mental testing : its history, principles, and applications" . . . . . . . . . . . . . "Mental testing : its history principles and applications"@en . "Aptitude Tests." . .