Title
Official changes in the active list of permissible explosives and blasting devices for February, 1930 / Scott Turner.
Published
[Washington, D.C.?] : U.S. Dept. of Commerce, Bureau of Mines, 1930.
Physical Description
1 online resource
Access and use
Unrestricted online access.
Variant and related titles
HathiTrust Digital Library.
Added to Catalog
August 25, 2024