Permissible explosives tested prior to Jan. 1, 1911, and precautions to be taken in their use [microform]
Saved in:
| Corporate Author: | |
|---|---|
| Format: | Government Document Microfilm Book |
| Language: | English |
| Published: |
Washington :
U.S. GPO,
1911-1917.
|
| Series: | Miners' Circ ;
No. 2. |
| Subjects: |
Norlin Library - Government Information - Microform
| Call Number: |
EBD I28.7-169
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|---|---|
| EBD I28.7-169 | Restricted Place a Hold |