Simple machines

Text and illustrations describe the six simple machines upon which all others are based. These include the pulley, the lever, the wheel, the inclined plane, the wedge, and the screw.

Yayınevi

Troll Associates

Yayın tarihi

1985

Sayfa sayısı

30

Dil

İngilizce

ISBN

9780816701667 · 0816701660

Konular

Simple machines, Juvenile literature, Machinery