TY  - BOOK
AU  - Gordon,Maria
AU  - 
TI  - Satah condong
T2  - Siri Mengenali Mesin Ringkas
SN  - 983750837X
U1  - 531.8 23
PY  - 1997///
CY  - Petaling Jaya, Selangor : 
PB  - Pan Earth , 
KW  - Simple machines
ER  -