ISBN 9781563681134 books & textbook
Sociolinguistic Variation in American Sign Language (Volume 7) (Sociolinguistics in Deaf Communities)
Lucas, Ceil Valli, Clayton Bayley, Robert
Gallaudet University Press /2001-08-08 Hardcover / 192 Pages
isbn-10: 1563681137 / isbn-13: 9781563681134
