TY  - BOOK
TI  - Mechanical engineering: SSC-JE 
SN  - 9789351473244
U1  - 621.815 
PY  - 2018///
CY  - New delhi
PB  - Made esay publications
KW  - Mechanical engineering
KW  - Machines
KW  - Metal
KW  - SSC-JE
ER  -