Report of investigations. 7329. Energetics of percussive drills, longitudinal strain energy [with list of references]; by Robert G. Lundquist and Carl F. Anderson.
Publication Title:
Energetics of percussive drills, longitudinal strain energy [with list of references]; by Robert G. Lundquist and Carl F. Anderson.
Display Title:
Report of investigations. 7329. Energetics of percussive drills, longitudinal strain energy [with list of references]; by Robert G. Lundquist and Carl F. Anderson.
Series Title:
Report of investigations.
Corporate Agency Authors:
Mines Bureau and Interior Dept.
Sort Author:
Mines Bureau
Authors:
Lundquist, Robert G. and Anderson, Carl F.
Author place:
Washington, DC
Author zip:
20240
Date:
[Dec. 1969.]
Publish Date ISO Format:
1969-12-01T00:00:00Z
Publication Start:
19691201
Publication End:
19691231
Corporate/Agency Author:
Mines Bureau
Publication month:
1
Publication year:
1969
SuDoc number:
I 28.23:(nos.)
Description:
[3]+23 p. il. 4°
Notes:
• Sent to Depository Libraries. Item 637-A
Availability:
† Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, PA 15213 and • Sent to Depository Libraries. Item 637-A