TY  - BOOK
AU  - De Laguna,Grace Mead Andrus
TI  - Speech: Its function and development 
SN  - 0843401001
PY  - 1970///
CY  - College Park, Md.
PB  - McGrath Pub. Co.
KW  - Speech
KW  - Psycholinguistics
KW  - Language and languages
N1  - Includes bibliogr. references
ER  -