TY  - GEN
AU  - Helm, Judy Harris
AU  - Katz, Lilian G.
TI  - Young investigators : the project approach in the early years
SN  - 9780807756904
AV  - LB 1139.35
PY  - 2016///
PB  - Teachers College Press
KW  - Project method in teaching
KW  - Early childhood education - Curricula
N1  - 27786
ER  -