TY - BOOK AU - Bush,Clara N. TI - Phonetic variation and acoustic distinctive features: a study of four general American fricatives, AV - PE2815 .B8 U1 - 414.8 BUS PY - 1964/// CY - The Hague PB - Mouton KW - English language KW - United States KW - Phonetics KW - Consonants N1 - Bibliography: p. [154]-161; Introduction // Background of the problem // Procedures // Presentation and discussion of results // Summary and conclusions // Appendixes // Bibliography // ER -