Light, sound & electricity :
Light, sound & electricity : the Usborne internet-linked library of science /
Kirsteen Rogers [et al.].
- New York : Scholastic Inc., c2001.
- 64 p. : col. ill. ; 28 cm.
Includes glossary, index, and acknowledgements.
0439441471
Light.
Sound
Electricity.
534.1 U843 2001
Includes glossary, index, and acknowledgements.
0439441471
Light.
Sound
Electricity.
534.1 U843 2001