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Selection of telephone aids for the handicapped : Yates, R.F., and Tolcher, D.J. Post Office Research Centre, Martlesham Heath, Ipswich, Post Office Telecommunications Research Department Report No 634, Jul 1977, 14 pp

Book ID: 107722801
Publisher: Elsevier Science
Year: 1978
Tongue: English
Weight: 139 KB
Volume: 9
Category: Article
ISSN: 0003-6870
DOI: 10.1016/0003-6870(78)90110-2

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