Sensory aids for the hearing impaired /
edited by Harry Levitt, James M. Pickett and Robert A. Houde.
- New York : IEEE Press, 1980.
- ix, 566 p. : ill. ; 28 cm.
- IEEE Press selected reprint series .
1
0
0
0-471-08436-0
1985-262
Hearing aids.
Deaf--Means of communication.
Communication devices for people with disabilities.
RF300 / .S46 1980
1
0
0
0-471-08436-0
1985-262
Hearing aids.
Deaf--Means of communication.
Communication devices for people with disabilities.
RF300 / .S46 1980