Hearing aid evaluation /
Skinner, Margaret W.
Hearing aid evaluation / by Margaret W. Skinner. - Englewood Cliffs, N. J. : Prentice-Hall International, 1988. - 381 p. : ill. ; 23 cm.
0133857174
Hearing aids--Standard
Hearing aid evaluation / by Margaret W. Skinner. - Englewood Cliffs, N. J. : Prentice-Hall International, 1988. - 381 p. : ill. ; 23 cm.
0133857174
Hearing aids--Standard