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The Perigee visual dictionary of signingan A-to-Z guide to over 1350 signs of American Sign LanguageBookby Butterworth, Rod R.
Published 1995 -
by Costello, Elaine
Published 1999 -
by Costello, Elaine
Published 2008 -
by Adams, Tara
Published 2022 -
by Costello, Elaine
Published 2006