- Additional Authors
- United States. Bureau of Mines.
- Description
- 14 p. : ill.; 28 cm.
- Series Statement
- Report of investigations ; 9417
- Uniform Title
- Report of investigations (United States. Bureau of Mines) ; 9417.
- Subject
- Note
- Distributed to depository libraries in microfiche.
- Shipping list no.: 92-2311-M.
- Bibliography (note)
- Includes bibliographical references (p. 9-10).
- Reproduction (note)
- Call Number
- READEX Microfiche I 28.23:9417
- OCLC
- marcive27061347
- Author
McDonald, L. Garner.
- Title
Frictional ignition of natural gas-air mixtures by alternative coal-cutter bit shank materials [microform] / by L. Garner McDonald.
- Imprint
Washington, D.C. : Dept. of the Interior, Bureau of Mines, 1992.
- Series
Report of investigations ; 9417
Report of investigations (United States. Bureau of Mines) ; 9417.
- Bibliography
Includes bibliographical references (p. 9-10).
- Reproduction
Microfiche. [Washington, D.C. : Supt. of Docs., U.S. G.P.O., 1992] 1 microfiche : negative.
- Added Author
United States. Bureau of Mines.
- Gpo Item No.
0637-A (MF)
- Sudoc No.
I 28.23:9417
- Research Call Number
READEX Microfiche I 28.23:9417