TY  - GEN
AU  - ROSENQUIST, TERKEL.
TI  - PRINCIPLES OF EXTRACTIVE METALLURGY/ 
T2  - MCGRAW-HILL SERIES IN MATERIALS SCIENCE AND  ENGINEERING
SN  - 0-07-066518-4
U1  - 669 R67 
PY  - 1983///
CY  - AUCKLAND: 
PB  - MCGRAW-HILL
KW  - 1.METALURGIA
N1  - INCLUYE INDICE
ER  -