TY  - BOOK
AU  - Li,K.C.
AU  - Yu Wang,Chung
TI  - Tungsten: its history, geology, ore-dressing, metallurgy, chemistry, analysis, applications and economics
PY  - 1947///
CY  - New York
PB  - Reinhold Publishing Corporation
KW  - Geología económica
KW  - Recurso minero
KW  - Tungsteno
KW  - Libro
ER  -