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Hearing aids : their production, delivery systems and effective use.
- Royal National Institute for the Deaf (Great Britain)
- , ©1991
Where to find it
About this work
[London] : RNID, , ©1991.
83 pages ; 30 cm
On t.p.: European initiative on hearing impairment in developing countries. Funded by British Telecom
Copy 1 Supplier/Donor: RNID X144915