TY  - BOOK
ED  - National Metal Congress and Exposition
ED  - American Society for Metals.
TI  - Cold working of metals: a seminar on the cold working of metals held during the thirtieth national metal congress and exposition, Philadelphia, October 23 to 29, 1948 
PY  - 1949///
CY  - Cleveland
PB  - American Society for Metals
N1  - Bibliografia przy rozdziałach
ER  -