The legal recognition of sign languages :  advocacy and outcomes around the world / 

, 
 - Bristol :  Channel View Publications,  2019. 
 - xxiii, 327 pages : illustrations  ; 23cm xxiii, 327 pages : illustrations  ; 23cm 
<br/><br/><label>ISBN: </label>9781787698109 
<br/><br/><label>Dewey Class. No.: </label>REF 346.013087 L52