TY  - BOOK
AU  - Piaget,Jean
AU  - Elkind,David
AU  - Tenzer,Anita
TI  - Six psychological studies
SN  - 0340095571 :
AV  - BF721 
U1  - 155.4 
PY  - 1968///
CY  - London
PB  - University of London Press
KW  - Child study
N1  - This translation originally published, New York: Random House, 1967. Originally published as 'Six et́udes de psychologie'. Paris: Gonthier, 1964; bibl p159-162
ER  -