Electricity /
Ardley, Neil.
Electricity / by Neil Ardley. - Oxford : Heinemann, 1991. - 48 p. : ill., col ; 25 cm. - way it works . - The way it works .
What is electricity and how is it used to make heat, light, movement, sound and pictures.
0431007497
Electricity.
Electricity / by Neil Ardley. - Oxford : Heinemann, 1991. - 48 p. : ill., col ; 25 cm. - way it works . - The way it works .
What is electricity and how is it used to make heat, light, movement, sound and pictures.
0431007497
Electricity.