How to do science experiments with children graph it, record it, investigate it

Bibliografske podrobnosti
Glavni avtor:	Bentley, Joan
Drugi avtorji:	Martin, Sarah
Format:	Knjiga
Jezik:	English
Izdano:	Monterey, Calif. Evan-Moor c2003.
Teme:	Science > Experiments. Science > Study and teaching (Elementary)