TY  - GEN
AU  - Giordana,A.
ED  - Instituto de GeologÃ­a y MinerÃ­a
TI  - EvoluciÃ³n de la tÃ©cnica en el campo del beneficio de menas de pirita
SN  - 03269817
KW  - ConcentraciÃ³n
KW  - Pirita
KW  - Procesos
KW  - Jujuy
KW  - Tilcara
KW  - ArtÃ­culo
N1  - Relevamiento: 1975
N2  - A new technical description of profit of ore pyrites, product of the investigations carried aut in Italy for the better benefict from mienrals of the mines in the Toscana region.
ER  -