TY  - BOOK
AU  - Napoli,Donna Jo
AU  - Gaw,Nicholas
AU  - Mai,Mark
TI  - Primary movement in sign languages: a study of six languages 
AV  - HV2474 .N376 2011
U1  - 419 22
PY  - 2011///
CY  - Washington, District of Columbia
PB  - Gallaudet University Press
KW  - Sign language
KW  - Deaf
KW  - Means of communication
KW  - Comparative linguistics
KW  - Electronic books
N1  - Includes bibliographical references and index
UR  - https://ebookcentral.proquest.com/lib/bacm-ebooks/detail.action?docID=4860702
ER  -