Gerry, C. N.
Gold, silver, copper, lead and zinc in Idaho and Washington in 1913. - Washington, D.C. Government Printing Office 1914 - pp. 755-801
Impreso
Ingles
MINERIA
Gold, silver, copper, lead and zinc in Idaho and Washington in 1913. - Washington, D.C. Government Printing Office 1914 - pp. 755-801
Impreso
Ingles
MINERIA