TY  - BOOK
AU  - Kagan,Jerome
TI  - Change and continuity in infancy / 
U1  - 155.422 
PY  - 1971///
CY  - New York : 
PB  - John Wiley, 
KW  - Infants
KW  - Child psychology
N1  -  Includes bibliographical references and indexes
ER  -