TY - BOOK AU - Fletcher,Harvey TI - Speech and hearing in communication T2 - The Bell Telephone Laboratories series AV - QP306 .F6 1953 U1 - 152.287 PY - 1953///] CY - New York PB - Van Nostrand KW - Speech KW - Local KW - Music KW - Acoustics and physics KW - Sound KW - Phonetics KW - Hearing N1 - A revision of the author's Speech and hearing, published 1929 ER -