TY  - BOOK
AU  - Lewis,Michael
TI  - Origins of intelligence : : infancy and early childhood 
SN  - 0306308673
PY  - 1976///
CY  - New York : 
PB  -  Plenum Press, 
KW  - Intellect
KW  - Social aspects
KW  - Infant psychology
KW  - Children
KW  - Intelligence levels
KW  - Cognition in children
KW  - Cognition in infants
N1  - Includes bibliographies and indexes
ER  -