Information circulars. 7895. Special precautions for multiple short-delay blasting in coal mines; by John Nagy, Irving Hartmann, and Robert W. Van Dolah.
Publication Title:
Special precautions for multiple short-delay blasting in coal mines; by John Nagy, Irving Hartmann, and Robert W. Van Dolah.
Display Title:
Information circulars. 7895. Special precautions for multiple short-delay blasting in coal mines; by John Nagy, Irving Hartmann, and Robert W. Van Dolah.
Series Title:
Information circulars.
Corporate Agency Authors:
Mines Bureau and Interior Dept.
Sort Author:
Mines Bureau
Authors:
Nagy, John, Hartmann, Irving, and Van Dolah, Robert W.
Date:
1959
Publish Date ISO Format:
1959-01-01T00:00:00Z
Publication Start:
19590101
Publication End:
19591231
Corporate/Agency Author:
Mines Bureau
Publication month:
13
Publication year:
1959
SuDoc number:
I 28.27:(nos.)
Description:
[3]+8 p. il. 4°
Notes:
[Processed.]
Notes:
[Processed.] † Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.
Availability:
† Distribution Made by Issuing Office. Mines Bureau, Pittsburgh, Pa.