TY  - GEN
AU  - Rogers, Kirsteen.
TI  - Light, sound & electricity
T2  - The Usborne Internet-linked library of science
SN  - 1580863760
PY  - 2002///
CY  - [S.l.]
PB  - Usborne
UR  - 000013/000013d5.jpg
ER  -