TY  - BOOK
AU  - Kopp,Claire B.
AU  - Bean,Donna L.
TI  - Baby steps: the "whys" of your child's behavior in the first two years 
SN  - 0716724995
PY  - 1994///
CY  - New York
PB  - W. H. Freeman
KW  - Infant psychology
KW  - Infants
KW  - Development
KW  - Child rearing
ER  -