Title:
Find out about light and sound
Personal Author EPSB:
Summary:
Describes the nature and properties of light and sound and how people see and hear.
Other Title:
Light and sound
Year Published:
1997,
1994
Series:
Physical Description:
23 p. : col. ill. ; 26 cm.
ISBN:
9780563396253
Publisher:
London : BBC Education, [1997], c1994.