Hess, Frank L.
Antimony, arsenic, bismuth, selenium and tellurium in 1915. - Washington, D.C. Government Printing Office 1917 - pp. 837-850
Impreso
Ingles
MINERIA
Antimony, arsenic, bismuth, selenium and tellurium in 1915. - Washington, D.C. Government Printing Office 1917 - pp. 837-850
Impreso
Ingles
MINERIA