"Didactiek van de technologie." . . . . "Plaatwerk. Prentenboek. Fotoboek" . . . . . "Toy and movable books"@en . . . . "The car : watch it work by operating the moving diagrams"@en . "The car : watch it work by operating the moving diagrams" . . . "Jeugdliteratuur: van 7 tot 12 jaar" . . "Popular works" . "Popular works"@en . . . . . . . "Juvenile works"@en . "Juvenile works" . "The car" . . . "Specimens" . . . . "Pop-up pictures with movable parts and text show how the main parts of a car work." . "Pop-up pictures with movable parts and text show how the main parts of a car work."@en . "The car : watch it work by operating the moving diagrams!"@en . "The car : watch it work by operating the moving diagrams!" . .