TY  - BOOK
AU  - Richards,Robert H.
AU  - Locke,Charles E.
TI  - Text book of ore dressing
U1  - 622.7 
PY  - 1953///
CY  - New York
PB  - McGraw-Hill
KW  - Ore dressing
KW  - Smelting
KW  - Flotation
KW  - Screens (Mining)
N1  - Includes index
ER  -