Seminars on labor-management relations /

Seminars held in Washington, D.C.

A magyar korona orszagainak ásványszenei (köszenek, barnaszenek, lignitek) ... A.k.m. természettudomanyi társulattól palyadijjal jutalmazott mü. Egy átnezetes térképpel.

Mode of access: Internet.

Criteria for abandoned mine reclamation : regional planning to develop project guidelines in the Blacklick Creek watershed, Pennsylvania /

Includes bibliographical references.

Anthracite,

Mode of access: Internet.

The Elements of mining engineering [microform] /

Includes indexes.

Cooperative agreement /

Imprint varies.

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.

Proceedings ...

Mode of access: Internet.

Women in love,

Mode of access: Internet.

Annual report.

1906/07 contains the 25th Annual report upon the condition of coal mines.

Colliery guardian.

Mode of access: Internet.

Annual report.

Includes a Tentative annual report for 1949 in addition to the regular report.

Report of the commissioners.

Mode of access: Internet.

Histoire d'un centre ouvrier (les concessions d'Anzin)

Includes bibliographical references.

Surface arrangements at reduction works : ; Ore dressing and milling ; Fine grinding ; Sampling ores ; Roasting and calcining ores ; Hyposulphite lixiviation ; The chlorination process.

Includes index.