Google is your friend, Dr. Pavanaja:

https://www.questia.com/library/journal/1P3-4157202441/distinction-between-west-bengal-sign-language-and
http://gupress.gallaudet.edu/SLS/SLS16-4.html#bengalsl

There are also plenty of videos of individual signs, on YouTube:
https://www.youtube.com/results?search_query=west+bengal+sign+language

  A.

On Sat, Feb 4, 2017 at 6:48 AM Dr. U.B. Pavanaja <pavanaja@vishvakannada.com> wrote:

Where can I get more details of this language? I am aware of American Sign Language, Chinese Sign Language, etc. I think Indian Signa Language is yet to be properly standardised. How come there is a West Bengal  Sign Language? Will there be Kannada Sign Language, Odia Sign Language, etc? These don’t make sense to me.

 

Regards,

Pavanaja

 

From: Mediawiki-i18n [mailto:mediawiki-i18n-bounces@lists.wikimedia.org] On Behalf Of Danny B.
Sent: 04 February 2017 08:14 PM
To: langcom@lists.wikimedia.org; mediawiki-i18n@lists.wikimedia.org
Subject: [Mediawiki-i18n] [ISO 639-3] New language added

 

Effective on 2017-02-02, the following language has been added to ISO 639-3:

wbs - West Bengal Sign Language



Kind regards


Danny B.

=

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