TY  - BOOK
AU  - Richards,Robert H.
TI  - Ore dressing
AV  - TN500 RIC
PY  - 1908///
CY  - New York
PB  - McGraw-Hill Book Company, 
KW  - Ore-dressing
N1  - Paged continuously; Library has, v.1-2; Includes bibliographical references
ER  -