Author: Publisher:
ISBN:
Category : Blasting
Languages : en
Pages : 30
Book Description
Active List of Permissible Explosives and Blasting Devices Approved Prior to June 30, 1939
Author: Active List of Permissible Explosives and Blasting Devices Approved Prior to June 30, 1940
Author: Information Circular
Author: Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 1380
Book Description
Report of Investigations
Author: Studies of Roof Movement in Coal Mines
Author: Earl R. MaizePublisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 1166
Book Description
Catalogue of the Public Documents of the ... Congress and of All Departments of the Government of the United States for the Period from ... to ...
Author: United States. Superintendent of DocumentsPublisher:
ISBN:
Category : Government publications
Languages : en
Pages : 2868
Book Description
Technical Paper
Author: United States. Bureau of MinesPublisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 34
Book Description
Production of Explosives in the United States During the Calendar Year 1939
Author: William Waugh AdamsPublisher:
ISBN:
Category : Explosives
Languages : en
Pages : 34
Book Description
Catalogue of the Public Documents of the [the Fifty-third] Congress [to the 76th Congress] and of All Departments of the Government of the United States
![Catalogue of the Public Documents of the [the Fifty-third] Congress [to the 76th Congress] and of All Departments of the Government of the United States PDF](https://books.google.com/books/content/images/frontcover/YUwLkyg9iq0C?fife=w80-h100)
Author: United States. Superintendent of DocumentsPublisher:
ISBN:
Category : Government publications
Languages : en
Pages : 2636
Book Description
Author: