TY  - BOOK
AU  - Md. Rahim Sahar   
TI  - Gelombang,bunyi dan optik / 
SN  - 9835200343   
PY  - 1996///.
CY  - Kuala Lumpur
PB  - Dewan Bahasa dan Pustaka, 
KW  - Lights, wave theory of
KW  - Optics
KW  - Sounds
KW  - Sound-waves
KW  - Waves
N1  - Includes index
ER  -