Monaural and binaural equal-loudness matches for tones of different frequency by automatic audiometry.
Card's contents:286,456 KARJALAINEN SEPPO Monaural and binaural equal-loudness matches for tones of different frequency by automatic audiometry. Oulu 1974 Almqvist and Wiksell 4° s. 43, ilustr. Acta Oto-Laryngologica, suppl. 325