"Tien proeven met water om zelf te doen. Met stap voor stap beschrijvingen en kleurenfoto's. Vanaf ca. 9 jaar."
"Met hulp van kleurenfoto's wordt uitgelegd hoe je zelf allerlei proeven met het weer kunt doen. Soms zul je daarbij de hulp van een oudere nodig hebben. Vanaf ca. 10 jaar."
"Met hulp van kleurenfoto's wordt uitgelegd hoe je zelf allerlei proeven met elektriciteit kunt doen. Vanaf ca. 9 jaar."
This is a placeholder reference for a Organization entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.
This is a placeholder reference for a Topic entity, related to a WorldCat Entity. Over time, these references will be replaced with persistent URIs to VIAF, FAST, WorldCat, and other Linked Data resources.