TY - GEN AU - Hochberg,Irving AU - Studebaker,Gerald A. TI - Acoustical factors affecting hearing aid performance SN - 0839115539 U1 - 617.89,ACO PY - 1980/// CY - Baltimore PB - University Park Press KW - Acoustical engineering KW - Congresses KW - Hearing aids KW - Fitting N1 - Acoustical Effects of the Environment (Page-1), The External Ear, The Earmold and The Earphone (Page-107), Modeling Techniques (Page-266), Frequency Response Selection Techniques (Page-322) ER -