Carrol, John Bissel, 1916- Notes on the measurement of achievement in foreign languages, / by John Bissel Carrol. - [S.L] : [S.N] , 1954. - 49, [13] 1 p.; 28 cm. Includes bibliography. Subjects--Topical Terms: Language and languages--Ability testing. Dewey Class. No.: Q 407 CAR