TY  - BOOK
AU  - Morgan,Sally
AU  - Morgan,Adrian
TI  - Designs in science using light
SN  - 0816029814
AV  - QC225.5 .M67 1994
U1  - 535 20
PY  - 1994///
CY  - New York
PB  - Facts on File
KW  - Sound
KW  - Juvenile literature
KW  - Sound wave
N1  - Includes index
N2  - Discusses the physical principles of light, its functions in the natural world, and its integration with modern technology
ER  -