1. Sensory aids for the hearing impaired
المؤلف: edited by Harry Levitt, James M. Pickett, Robert A. Houde
المکتبة: كتابخانه مركزي و مركز اسناد دانشگاه صنعتي خواجه نصير الدين طوسى (طهران)
موضوع: ، Hearing aids -- Addresses, essays, lectures,، Deaf -- Means of communication -- Addresses, essays, lectures,، Communication devices for the disabled -- Addresses, essays, lectures
رده :
RF
300
.
S46
2. Sensory aids for the hearing impaired
المؤلف: / edited by Harry Levitt, James M. Pickett, Robert A. Houde
المکتبة: مكتبات الكلية التقنية بجامعة طهران (طهران)
موضوع: Hearing aids - Addresses, essays, lectures,Deaf - Means of communication - Addresses, essays, lectures,Communication devices for the disabled - Addresses, essays, lectures
رده :
RF
309
.
S46
1980
