TY  - BOOK
AU  - Goldsmith,Mike
TI  - Light and sound
T2  - Discover science
SN  - 9780753434109 (pbk.) :
U1  - 534 
PY  - 2012///
CY  - London
PB  - Kingfisher
KW  - Light
KW  - Sound
N1  - Originally published: 2007; Includes index; Formerly CIP
ER  -