TY - BOOK AU - Williams,John TI - Warna dan cahaya T2 - Teknologi Asas SN - 9676537497 ; 9789676537492 U1 - 535 23 PY - 1997/// CY - Shah Alam, Selangor : PB - Fajar Bakti , KW - Colour - Juvenile literature. ; Light - Juvenile literature N1 - Includes indexes and glossary ER -