TY  - BOOK
AU  - Coupe, Judith (ed.)
AU  - Goldbart, Juliet (ed.)
TI  - Communication before speech: : normal development and impaired communication
SN  - 0709948484
U1  - 155.413 
PY  - 1988///
CY  - London
PB  - Croom Helm
KW  - Communicative disorders in children-Patients-Language
KW  - Language acquisition
N1  - HB
ER  -