TY  - BOOK
AU  - Martin David Jerner
TI  - Constructing early childhood science
SN  - 0-7668-1319-3
U1  - 372.35044 
PY  - 2001///
CY  - New York
PB  - Delmar
KW  - Constructivism(Education)
KW  - Early childhood
KW  - Science-study and teaching
KW  - United States
ER  -