TY  - BOOK
AU  -  S. S. Rattan 
TI  - Theory Of Machines|
SN  - 9789353166281
U1  - 621.81 RAT 
PY  - 2019///.
CY  - India
PB  - Mc Graw Hill 
KW  - Belts, Rope & Chains
KW  - Friction
ER  -