erovnuli-samecniero-biblioteka Search for 'su:{Hearing aids.}'

Learning to use hearing aids; a study of factors influencing the decision of children to wear hearing aids. Report of the Subcommittee of the Committee on Problems of Deafness of the National Research Council

By National Research Council (U.S.)..
New York, Teachers College, Columbia University, 1946 .
77 p. 23 cm..

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Train your hearing; lessons for home practice ...

By Whitehurst, Mary Wood,.
Washington, Volta Bureau 1947 .
viii, 90 p. 18 cm..

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Hearing aids and audiometers; report.

By Medical Research Council (Great Britain)..
London, H.M. Stationery Off., 1947 .
iv, 71 p. 25 cm..

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Ways to better hearing,

By Brentano, Lowell,.
New York, N.Y., F. Watts, inc. 1946 .
95, [1] p. , With contributions by Laura Stovil, Mary C. New, Ralph J. Crosby and others. 28 1/2 x 22 cm..

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Service for the child who is hard of hearing; a guide for the development of programs.

By Lesser, Arthur Jacques,.
[Washington] Federal Security Agency, Social Security Administration, Children's Bureau 1950 .
27 p. 23 cm..

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