1. Digital hearing aids

Author:

Library: Central Library of University of Social Welfare and Rehabilitation Sciences (Tehran)

Subject: Hearing Aids,Amplifiers,Signal Processing- Computer-Assisted,Analog-Digital Conversion

2. Digital hearing aids

Author:

Library: Razi Psychiatric Center Library (Tehran)

Subject: Hearing Aids,Amplifiers,Signal Processing- Computer-Assisted,Analog-Digital Conversion

3. Digital hearing aids

Author:

Library: Central library of medical university of Isfahan (Esfahan)

Subject: Hearing Aids,Amplifiers, Electronic,Analog-Digital Conversion,Signal Processing, Computer-Assisted