Investigations of explosives used in coal mines,
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| Author / Creator: | Hall, Clarence |
|---|---|
| Imprint: | Washington, Govt. print. off., 1912. |
| Description: | v, 3-197 p. illus., VII pl. (1 fold.) 25 cm. |
| Language: | English |
| Series: | Bulletin ; 15 Bulletin (United States. Bureau of Mines) 15 |
| Subject: | |
| Format: | U.S. Federal Government Document Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/4047947 |
