TY  - BOOK
AU  - Tervoort,Bernard T.
TI  - Developmental features of visual communication: a psycholinguistic analysios of deaf children's growth in communicative cometence 
U1  - 362.42 
PY  - 1975///
CY  - New York
PB  - Americal Elsevier Publishing
KW  - Sociology of disability
KW  - Deaf
N1  - North-Holland linguistic series(no.21) edited by S. C. Dik and J. G. Kooij; Includes index
ER  -