TY  - BOOK
AU  - 
ED  - American Speech-Language-Hearing Association
TI  - Calibration of pure-tone air-conducted signals delivered via earphones: a tutorial paper
SN  - 0910329109
PY  - 1982///
CY  - Rockville, Maryland
PB  - The Association
KW  - Audiology
KW  - Instruments
KW  - Local
N1  - Bibliography: p. 16-17
ER  -