An artificial ear of the wide band type for the calibration of earphones used in audiometry

Ижил төстэй зүйлс

• An acoustic coupler (IEC reference type) for calibration of earphones used in audiometry
  -н: 8096 British Standards Institution
• An artificial ear for the calibration of earphones of the external type
  -н: 8096 British Standards Institution
• Some methodological problems and techniques in infant audiometry /
  -н: 451370 Bench, John
• Audiometric interpretation : a manual of basic audiometry /
  -н: 177092 Kaplan, Harriet, зэрэг
  Хэвлэсэн: (1993)
• Essentials of clinical electric response audiometry /
  -н: 175190 Gibson, W. P. R.
  Хэвлэсэн: (1978)