TY  - BOOK
TI  - Nammude sahithyakaranmar : Part- 5
U1  - 894.812 09B 
CY  - Kottayam
PB  - National Book Stall
KW  - GeneralFORCES AT A POINT, PARALLEL FORCES AND MOMENTS, COUPLES, EQULIBRIUM OF COPLANAR FORCES, CENTRE OF GRAVITY, FRICTION, VIRTUAL WORK, SIMPLE MACHINES
ER  -