TY  - BOOK
AU  - Escalona,Sibylle K.
TI  - The roots of individuality: normal patterns of development in infancy 
SN  - 0422731307 :
U1  - 136.7352 
PY  - 1969///
CY  - London
PB  - Tavistock Publications
KW  - Infant psychology
N1  - Includes index
ER  -