Report of investigations. 7252. Some aspects of aerodynamics of formation of float coal dust clouds [with list of references]; by J. M. Singer, N. B. Greninger, and J. Grumer.
Publication Title:
Some aspects of aerodynamics of formation of float coal dust clouds [with list of references]; by J. M. Singer, N. B. Greninger, and J. Grumer.
Display Title:
Report of investigations. 7252. Some aspects of aerodynamics of formation of float coal dust clouds [with list of references]; by J. M. Singer, N. B. Greninger, and J. Grumer.
Series Title:
Report of investigations.
Corporate Agency Authors:
Mines Bureau and Interior Dept.
Sort Author:
Mines Bureau
Authors:
Singer, J. M., Greninger, N. B., and Grumer, J.
Author place:
Washington, DC
Author zip:
20240
Date:
[Apr. 1969.]
Publish Date ISO Format:
1969-04-01T00:00:00Z
Publication Start:
19690401
Publication End:
19690430
Corporate/Agency Author:
Mines Bureau
Publication month:
9
Publication year:
1969
SuDoc number:
I 28.23:(nos.)
Description:
[3]+26 p. il. 4°
Notes:
• Sent to Depository Libraries. Item 637-A
Availability:
† Mines Bureau, Pittsburgh, PA 15213 10054 7253. Energetics of percussive drills [with list of references]; by William E. Bruce and James Paone. [Apr. 1969.] [2]+11+ Distribution Made by Issuing Office. 31 p. il. 4° † Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, PA 15213 and • Sent to Depository Libraries. Item 637-A