TY - BOOK AU - Ladefoged,Peter AU - Mackin,R AU - Strevens,P D TI - Three areas of experimental phonetics: stress and respiratory activity, the nature of vowel quality, units in the perception and production of speech. U1 - 414 LAD PY - 1967///. CY - London : PB - Oxford University Press, KW - Phonetics KW - Fonetiek ER -