TY  - BOOK
AU  - Osborne, D. G
TI  - Coal preparation technology; vols. 1 and 2
SN  - 1853330922
AV  - TN 816 Osb 
PY  - 1988///
CY  - London
PB  - Graham & Trotman
KW  - MINERALS
KW  - COAL PREPARATION
ER  -