TY  - BOOK
AU  - Berk,Laura E.
TI  - Child development
SN  - 0205126820
AV  - HQ767.9.B4 1991 
PY  - 1991///
CY  - Needham, Heights
PB  - Allyn and Bacon
KW  - Child development
N1  - Includes bibliographical references and index
ER  -