TY  - BOOK
AU  - Muhammad Azamuddin, 
TI  - Substances around us = : (Bahan di sekitar kita)
T2  - KBSR science series
SN  - 9830532976
U1  - 428.6 23
PY  - 2005///
CY  - Kuala Lumpur : 
PB  - Pustaka Prinsip , 
KW  - Readers
ER  -