TY  - BOOK
AU  - Isaacs,Susan
AU  - 
TI  - Intellectual growth in young children
T2  - Her The behaviour of young children
AV  - LB 1131 .I7 1963
U1  - 136.72 
PY  - 1963///
CY  - London
PB  - Routledge and Kegan Paul
KW  - Age and intelligence
KW  - Educational psychology
N1  - Includes index
ER  -