TY  - BOOK
AU  - Wall,Carol
TI  - Predication: a study of its development
AV  - P136 .W3
U1  - 401.9 WAL 
PY  - 1974///
CY  - The Hague
PB  - Mouton
KW  - Language acquisition
KW  - Grammar, Comparative and general
KW  - Syntax
N1  - Bibliography: p. [250]-252
ER  -