TY  - BOOK
AU  - Campbell, Harry L.
TI  - Working, heat treating and welding steel
U1  - 669.142 
PY  - 1940///
CY  - New York
PB  - John Wiley & Sons
KW  - Heat treatment of metals
KW  - Metalworking
KW  - Steel fabrication
N1  - Includes index
ER  -