TY - BOOK AU - Smith, Peter K. AU - Cowie, Helen, AU - Blades, Mark, TI - Understanding children's development SN - 9781405176019 U1 - 155.4 PY - 2011/// CY - United Kingdom PB - Willey Blackwell KW - PSYCHOLOGY KW - CHILD PSYCHOLOGY, BLADES, MARK, COWIE, HELEN ER -