TY  - BOOK
AU  - Heikes,Victor C..
TI  - Bismuth, selenium and tellurium in 1922
U1  - 542 
PY  - 1923///
CY  - Washington, D.C. : 
PB  - Government Printing Office, 
KW  - US
KW  - MINERIA
KW  - METALURGIA
KW  - MINERALES
KW  - BISMUTO
KW  - SELENIO
KW  - TELURIO
KW  - EXPORTACION DE MINERALES
N1  - Impreso; Contenido: Bismuth -- Production -- Imports -- Sources -- Prices -- Marketing -- World´s resources -- Production -- North America: Mexico -- South America: Bolivia, perú -- europe: Germany, Spain -- Africa: South Africa -- Asia: China, India, Russia, Japan -- Oceania: Australia -- Uses -- Selenium -- Tellurium
ER  -