TY  - BOOK
AU  - LAU Hut Yee
AU  - CHOO Shek Nyen
AU  - LEONG Khuan Harn
TI  - RAMPAIAN sains SPM
U1  - M 500 RAM 
PY  - 1981///
CY  - Kuala Lumpur
PB  - Heinemann Educational Books (Asia ) ltd.
ER  -