Bibliography of North American Geology

Bibliography of North American Geology

Author:

Publisher:

Published: 1966

Total Pages: 1126

ISBN-13:

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1919/28 cumulation includes material previously issued in the 1919/20-1935/36 issues and also material not published separately for 1927/28. 1929/39 cumulation includes material previously issued in the 1929/30-1935/36 issues and also material for 1937-39 not published separately.


Coal Mine Safety

Coal Mine Safety

Author: United States. Congress. House. Committee on Education and Labor

Publisher:

Published: 1952

Total Pages: 518

ISBN-13:

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