A
guide to the use of the Calaid body-level hearing aid
Calaid model 'G' body-level hearing aid
National Acoustic Laboratories (Australia)
creator
Canberra
: Australia. Dept. of Health
1975
13 p. : ill. ; 25 cm
Cover title: A guide to the use of the Calaid body-level hearing aid
Body Hearing Aids
E.007.814.458.100
consumer information (form subheading)
Australia (country of publication)
WV 274
0642934878
2766