AU  - ARDLEY,NEIL
TI  - SOUND AND MUSIC
T2  - ACTION SCIENCE
SN  - 086313159X
U1  - 534.2/ARD 
PY  - 1984///
CY  - LONDON
PB  - FRANKLIN WATTS LTD.
KW  - PHYSICS
KW  - USES OF SOUND
KW  - SOUND CHARACTERISTICS
KW  - SPEED OF SOUND
KW  - AMAZING EXPERIMENTS
ER  -