TY  - GEN
AU  - Gerling , Heinrich
AU  - Heller , Karl H. 
TI  - All about machine tools 
SN  - 0852263104
U1  - 621.902 
PY  - 1965///
CY  - New Delhi
PB  - New Age international
KW  - ENGINEERING
KW  - MACHINE TOOLS
KW  - MACHINING OPERATION
ER  -