TY - BOOK AU - Bergman,Moe TI - Aging and the perception of speech SN - 0-8391-1589-X U1 - 618.97/78 BER PY - 1980/// CY - Baltimore PB - University Park Press KW - Presbycusis KW - Speech perception KW - Aging KW - In old age N1 - Includes indexes; Bibliography: p. 155-163 ER -