. . . . . . "X-ray studies of speech articulations. Notes and X-ray films of the late" . . . . . . "X-Ray studies of speech articulations : notes and X-Ray, films of the late Richard T. Holbrook" . . . . . . "X-Ray Studies of Speech Articulations" . . . "X-ray studies of speech articulations, notes and X-ray films of the late Richard T. Holbrook, arranged and explained by Francis J. Carmody" . . . . . . . . . . "X-ray studies of speech articulations" . "X-ray studies of speech articulations"@en . . "X-ray studies of speech articulations : notes and x-ray films of the late R. T. Holbrook" . "Linguaggio Fisiologia." . . "Speech." . . . . "Rayos X." . . "Fonetica sperimentale Metodo radiografico." . . "X-rays." . .