TY  - BOOK
AU  - Ingram, David
TI  - First language acquisition: method, description and explanation
SN  - 0521349168
U1  - 401.93 
PY  - 1988///
CY  - Cambridge
PB  - Cambridge University Press
KW  - PSYCHOLINGUISTICS
KW  - Language Acquisition
KW  - Language Development
KW  - Child
ER  -