TY  - BOOK
AU  - Inhelder,Barbel
AU  - Piaget,Jean
TI  - The growth of logical thinking: from childhood to adolescence 
PY  - 1958///
CY  - London
PB  - Routledge & Kegan Paul
KW  - Logic
KW  - Thought and thinking
KW  - Child development
N1  - Includes index
ER  -