Report of investigations. 7755. Strengthening of fractured rock pillars by use of small radial reinforcement pressures [with list of references]; by B. T. Brady and W. I. Duvall.
Publication Title:
Strengthening of fractured rock pillars by use of small radial reinforcement pressures [with list of references]; by B. T. Brady and W. I. Duvall.
Display Title:
Report of investigations. 7755. Strengthening of fractured rock pillars by use of small radial reinforcement pressures [with list of references]; by B. T. Brady and W. I. Duvall.
Series Title:
Report of investigations.
Corporate Agency Authors:
Mines Bureau and Interior Dept.
Sort Author:
Mines Bureau
Authors:
Brady, B. T. and Duvall, W. I.
Author place:
Washington, DC
Author zip:
20240
Date:
[1973.]
Publish Date ISO Format:
1973-01-01T00:00:00Z
Publication Start:
19730101
Publication End:
19731231
Corporate/Agency Author:
Mines Bureau
Publication month:
13
Publication year:
1973
SuDoc number:
I 28.23:(nos.)
Description:
[3]+20 p. il. 4°
Notes:
† Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, PA 15213. • Sent to Depository Libraries. Item 637-A
Availability:
† Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, PA 15213. • Sent to Depository Libraries. Item 637-A