TY  - BOOK
AU  - LAI KIM LEONG, CHAI MUN
TI  - MATEMATIK TING. 4
SN  - 983-9708-07-4
U1  - 524.947 LKL 1991 
PY  - 1991///
CY  - 
PB  - TUNAS ILMU SDN. BHD
ER  -