TY  - BOOK
AU  - Penn,Helen
TI  - Understanding early childhood: issues and controversies 
SN  - 0335211348 (pbk.)
U1  - 305.231 PEN 
PY  - 2005///
CY  - Maidenhead, Berkshire, England
PB  - Open University Press
KW  - Child development
N1  - Includes bibliographical references (p. [184]-193) and index
ER  -