TY  - BOOK
ED  - International ElectroTechnical Commission
TI  - CEi IEC 60318-3. Electroacoustics - Simulators of human head and ear. Part 3: Acoustics coupler for the calibration of supra -aural earphones used in audiometry
PY  - 1998///
CY  - Geneva
PB  - ISO
ER  -