TY  - BOOK
AU  - Bray,John Leighton
TI  - Non-ferrous production metallurgy
U1  - 669.7 23
PY  - 1947///
CY  - New York
PB  - J. Wiley
KW  - Nonferrous metals
KW  - Metallurgy
N1  - Includes index
ER  -