TY  - BOOK
AU  - ROSENQVIST, TERKEL ROSENQVIST, TERKEL
TI  - PRINCIPAL OF EXTRACTIVE METALLURGY
U1  - 669/ROS/PRI 
PY  - 1983///
CY  - LONDON
PB  - MCGRAW HILL BOOK COMPANY
KW  - CHEMICAL & RELATED TECHNOLOGY
KW  - METALLURGY
ER  -