TY  - BOOK
AU  - Davidson.A
TI  - Hand book of precision engineering
PY  - 1971///
CY  - NewYork
PB  - McGraw-Hill 
KW  -  Production engineering
KW  -  Forming processes
KW  - Surface treatment.
KW  - Electrical design applications
KW  - Mechanical design applications
KW  - Joining techniques
KW  -  Physical and chemical fabrication techniques
KW  -  Fabrication on non-metals
ER  -