TY  - BOOK
AU  - Lokman Sani,
TI  - CAHAYA, MANFAAT & MUDARAT
T2  - Siri Tekun Menaakul Dunia Sains
SN  - 9789671726778
U1  - 500 23
PY  - 2020///]
CY  - Subang Jaya, Selangor
PB  - WeWant Knowledge Resources
KW  - Science
KW  - Light sources
KW  - Light
ER  -