TY  - BOOK
AU  - Hayes, John R.
TI  - Cognition and development of language
SN  - 471-36473-8
PY  - 1970///
CY  - New York
PB  - John Wiley & Sons, Inc.
KW  - Children -- Language
KW  - Cognition in children.
N1  - Includes Bibliography, and Index
ER  -