Who Are Britain's Blind People? 1981
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<P>Abstract copyright UK Data Service and data collection copyright owner.</P><br>The purpose of this study was to collect information about blind people and their circumstances, as well as the usefulness of audio tape as a means of communicating everyday information, and on the particular sample tape associated with the survey. This was the first countrywide survey in almost twenty years.<br>
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UK Data Service创建时间：
1982-01-01
