407 resultados para Zinc mines and mining
Resumo:
Working papers issued separately.
Resumo:
Mode of access: Internet.
Resumo:
Reuse of record except for individual research requires license from Congressional Information Service, Inc.
Resumo:
On double leaves, oriental style.
Resumo:
Imprint varies.
Resumo:
Mode of access: Internet.
Resumo:
Mode of access: Internet.
Resumo:
Includes: Biennial report of Factory, Mill and Railroad Inspection, and: Biennial report of the State Inspector of Coal Mines.
Resumo:
"Lu à la séance de l'Académie de Clermont-Ferrand, le 3 novembre 1881."
Resumo:
Mode of access: Internet.
Resumo:
Includes bibliographical references.
Resumo:
Mode of access: Internet.
Resumo:
Mode of access: Internet.
Resumo:
Mode of access: Internet.
Resumo:
"Index bibliographique": 3d prelim. leaf.