TY  - BOOK
AU  - Muhammad bin Harun, 
TI  - Sains I
T2  - Siri kuiz menguji minda
SN  - 9833528228
U1  - 793.73 23
PY  - 2006///
CY  - Petaling Jaya, Selangor : 
PB  - Pustaka Permai , 
KW  - Question and answers
ER  -