TY -
GEN
AU - Wojcik, Jacek J.
AU - Przybysz, Andrzej
AU - Milton, Peter R.
TI -
Telephone hearing aid
PB - Acoustical Society of America (ASA)
SN - 1520-8524
SN - 0001-4966
KW - Acoustics and Ultrasonics
KW - Arts and Humanities (miscellaneous)
PY - 1987
ER -