TY - BOOK AU - Smith,Peter K. AU - Cowie,Helen AU - Blades,Mark TI - Understanding children's development SN - 9781118772980 (pbk.) AV - BF721 SMI 2015 U1 - 155.4 23 PY - 2015/// CY - Chichester; West Sussex PB - John Wiley & and sons KW - Child psychology KW - Child development N1 - Includes bibliographical references and index ER -