TY  - BOOK
AU  - Smith, Peter K.
AU  - Blades, Mark
AU  - Cowie, Helen
TI  - Understanding children's development
SN  - 9781405176019
U1  -  155.4 
PY  - 2011///
CY  - West Sussex,USA
PB  - John Wiley & Sons
KW  - Child psychology
ER  -