TY  - BOOK
AU  - RATTAN S.S.
TI  - THEORY OF MACHINES 
U1  - 621 
PY  - 1993/// R.P.2019
PB  - MCGRAW HILL EDUCATION INDIA (P) LTD 
KW  - MECHANICAL
N1  - RBPPL80774/20-21
ER  -