Currency features for visually impaired people

Wedi'i Gadw mewn:

Manylion Llyfryddiaeth
Awduron Corfforaethol:	National Research Council (U.S.). Committee on Currency Features Usable by the Visually Impaired, ebrary, Inc
Fformat:	Electronig eLyfr
Iaith:	Saesneg
Cyhoeddwyd:	Washington, DC : National Academy Press, 1995.
Cyfres:	Publication NMAB ; 478.
Pynciau:	Paper money design > United States. People with visual disabilities > Services for > United States. Electronic books.
Mynediad Ar-lein:	An electronic book accessible through the World Wide Web; click to view
Tagiau:	Ychwanegu Tag Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!

Rhyngrwyd