TY  - BOOK
AU  - Syahrul azwari, 
TI  - Karl Drais dan penciptaan basikal
T2  - Siri tokoh saintis dunia
SN  - 9789675660702
U1  - 926 23
PY  - 2013///
CY  - Cheras : 
PB  - Good Tree Publication , 
KW  - Scientists - Biography - Juvenile literature. ; Bicycles - History - Juvenile literature
N1  - Mengandungi latihan
ER  -