Report of investigations. 7444. Improved method and apparatus for analysis of impurities in helium [with list of references]; by David B. Emerson, C. A. Hoffman and G. W. Weems.
Publication Title:
Improved method and apparatus for analysis of impurities in helium [with list of references]; by David B. Emerson, C. A. Hoffman and G. W. Weems.
Display Title:
Report of investigations. 7444. Improved method and apparatus for analysis of impurities in helium [with list of references]; by David B. Emerson, C. A. Hoffman and G. W. Weems.
Series Title:
Report of investigations.
Corporate Agency Authors:
Mines Bureau and Interior Dept.
Sort Author:
Mines Bureau
Authors:
Emerson, David B., Hoffman, C. A., and Weems, G. W.
Author place:
Washington, DC
Author zip:
20240
Date:
[Nov. 1970.]
Publish Date ISO Format:
1970-11-01T00:00:00Z
Publication Start:
19701101
Publication End:
19701130
Corporate/Agency Author:
Mines Bureau
Publication month:
2
Publication year:
1970
SuDoc number:
I 28.23:(nos.)
Description:
[3]+10 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