Vista normal Vista MARC Vista ISBD

Mineral economics / By h. f. bain... [y otros.] ; ed. by f. g. tryon and e. c. eckel - 311 páginas - Aime series .

"lectures under the auspices of the brookings institution"

Subjects--Topical Terms:
Minas y riquezas minerales
Industria minera--Producción

LC Class. No.: HD9506 / M55