TY  - BOOK
TI  - Sound & music
T2  - Science in our world
SN  - 9833351220 ; 9789833351220
U1  - 507 23
CY  - Kuala Lumpur : 
PB  - Penerbit Tulus Ilmu
KW  - Science - Experiments. ; Sound and music
N1  - Includes glossary
ER  -