TY  - BOOK
AU  - Martin Sue.
TI  - Take a look: observation and portfolio assessment in early childhood
SN  - 0321395123
AV  - BF722.M37 2007 
PY  - 2007///
CY  - Toronto
PB  - Pearson Addison Wesley
KW  - Child development
N1  - Includes bibliographical references and index
ER  -