TY  - BOOK
AU  - Sue martin 
TI  - Take  a look : Observation  and   portfolio  assessment in early  childhood
SN  - 0-201-39602-5
AV  - BF 722 .M37 1999 10918
PY  - 1999///
CY  - Canada
PB  - Addison wesley  longman
KW  - Child development  evaluation
N1  - Includes bibliographical  references and index
ER  -