TY  - BOOK
TI  - Science experiments: sound
SN  - 9781845575434
AV  - Q 163 .C495 2006
U1  - REF 534.078  
PY  - 2007///.
CY  - U.K : 
PB  - Rising Sun, 
N1  - Basic ed. students
N2  - 1. Sound--Experiments--Juvenile literature.  2. Sound--Experiments.  3. Experiments.
ER  -