TY  - BOOK
AU  - Penn,Helen
ED  - ProQuest (Firm)
TI  - Quality in Early Childhood Services: An international perspective 
SN  - 9780335228782 (pbk.)
AV  - LB1139.23 .P46 2011
PY  - 2011///
CY  - Maidenhead, England
PB  - McGraw Hill/Open University Press
KW  - Early childhood education
N1  - Includes bibliographical references and index
UR  - https://ebookcentral.proquest.com/lib/nrc-ebooks/detail.action?docID=681155
ER  -