TY  - BOOK
AU  - Piaget,Jean
TI  - The language and thought of the child 
U1  - 372.6 PIA 
PY  - 1959///.
CY  - London : 
PB  - Routledge & Kegan Paul Ltd., 
KW  - Elementary education-language arts
KW  - Language and languages
KW  - Children--Language
KW  - Child development
KW  - Child psychology
N1  - Includes index.
ER  -