Lafon, J. C. The phonetic test and the measurement of hearing / J. C. Lafon. - Eindhoven : Centrex , 1966. - xi, 247 p. : ill. Translation of the last phonitique et la mesare de l'andition. Subjects--Topical Terms: Hearing tests--------Phonetics-------- National Library of Medicine Call No.: WV 272 / L133p 1966