TY  - GEN
AU  - Garg ,R.P. 
TI  - Theory of machine: in S.I. units 
SN  - 9788180142567
U1  - 621.9 
PY  - 2020///
CY  - New Delhi : 
PB  - Standard publishers and distributors
KW  - Machine-tools-design
ER  -