Mine economics sampling, valuation, organization, administration

Detalles Bibliográficos
Autor principal:	Truscott, Samuel John, 1870-
Formato:	Libro
Lenguaje:	English
Publicado:	London Mining Pub. 1947.
Edición:	2nd ed.
Materias:	Mine valuation. Mining industry and finance. Ores-Sampling and estimation.