Wider use of mechanical coal cutters in South Africa.

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Bibliographic Details
Online Access:	Full Text (via ProQuest)
Other Authors:	Kilcoin, William L.
Format:	Government Document eBook
Language:	English
Published:	Washington, D.C. : [s.n.], 1926.
Series:	Industrial Machinery Div. Spec. Circ. No. 658.
Subjects:	Coal-mining machinery > South Africa.

Wider use of mechanical coal cutters in South Africa

Published 1926

Government Document Microfilm Book