Nadir bumi Compiled by Sari Izzaty Kamal - Selangor Edaran Menara Ilmu 2017 - 40 p. Ill., col., pho. 26 cm. - Inovasi dalam teknologi tinggi .
-
9789670521648
Technological innovations --Juvenile literature
High technology industries --Juvenile literature
Rare earth metals --Juvenile literature
600