How Toys Work - Screws, Nuts, and Bolts
Sian Smith
- 01 mei 2019
- 9781496634252
Samenvatting:
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 screws, nuts, and bolts, and uses simple language and labeled photographs to explain the scientific principles behind their use.
€ 17,99
Bestel bij Bol.com >