Anthracite,

Mode of access: Internet.

Occupational health hazards of older workers in New Mexico [microform] : hearing before the Special Committee on Aging, United States Senate, Ninety-sixth Congress, first session, Grants, N. Mex., August 30, 1980.

Reuse of record except for individual research requires license from Congressional Information Service, Inc.

Sichuan yan fa zhi si shi juan.

On double leaves, oriental style.

Cooperative agreement /

Imprint varies.

Californien unmittelbar vor und nach der entdeckung des goldes.

Mode of access: Internet.

La mine de Huanchaca et l'avenir de l'argent /

Mode of access: Internet.

Biennial report of the Bureau of Labor of the State of Washington.

Includes: Biennial report of Factory, Mill and Railroad Inspection, and: Biennial report of the State Inspector of Coal Mines.

Plumberiae. Les plomberies de Pontgibaud, d'après les chartes du Moyen-Age.

"Lu à la séance de l'Académie de Clermont-Ferrand, le 3 novembre 1881."

Proceedings ...

Mode of access: Internet.

Rabochie na sibirskikh zolotykh promyslakh : istoricheskoe izsli︠e︡dovanie /

Includes bibliographical references.

Memórias do districto diamantino da comarca do Sêrro Frio, Província de Minas Geraes,

Mode of access: Internet.

Women in love,

Mode of access: Internet.

Hand book for coal salesmen.

Mode of access: Internet.

Serbie orientale; or et cuivre, historique. -Géologie.-Minéralogie.-Exploitation,

"Index bibliographique": 3d prelim. leaf.

Aperçu géologique sur les formations salifères et les gisements de sel en Roumanie,

Text in Rumanian and French in parallel columns.