Miners' circular. 52. Accidents from falls of rock or ore at metal and nonmetallic mines, metaland nonmetallic-mine accident-prevention course, sec. 2 [with list of References on falls of rock or ore at metal and non-metallic mines].
Publication Title:
Accidents from falls of rock or ore at metal and nonmetallic mines, metaland nonmetallic-mine accident-prevention course, sec. 2 [with list of References on falls of rock or ore at metal and non-metallic mines].
Display Title:
Miners' circular. 52. Accidents from falls of rock or ore at metal and nonmetallic mines, metaland nonmetallic-mine accident-prevention course, sec. 2 [with list of References on falls of rock or ore at metal and non-metallic mines].
Series Title:
Miners' circular.
Corporate Agency Authors:
Mines Bureau and Interior Dept.
Sort Author:
Mines Bureau
Date:
Revised July 1955. 1957
Publish Date ISO Format:
1957-01-01T00:00:00Z
Publication Start:
19570101
Publication End:
19571231
Corporate/Agency Author:
Mines Bureau
Publication month:
13
Publication year:
1957
SuDoc number:
I 28.6:52/2
Description:
v+85 p. il.
Notes:
* For Sale by Superintendent of Documents. Paper, 40c. • Sent to Depository Libraries. Item 640
Availability:
* For Sale by Superintendent of Documents. Paper, 40c. • Sent to Depository Libraries. Item 640