Springs
E-bok
PDF, Engelska, 201277 kr
Läs direkt i Bokus Reader – eller ladda ned till din enhet (PDF kräver ofta zoom och scroll på små skärmar).
Beskrivning
Each book in this series focuses on a type of simple mechanism and examines how it is used to make different toys work. This book examines springs and uses simple language and labelled photographs to explain the scientific principles behind their use.
