Analysis of 346 accidents, underground iron-ore mines, Lake Superior district

Other Authors: Pynnonen, R. O., United States. Bureau of Mines.
Format: Book
Language: English
Published: [Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 1956.
Physical Description: ii, 15 pages : illustrations ; 27 cm.
Series: Information circular (United States. Bureau of Mines) ; 7744.
Subjects:

CMU Storage Gov Pub

LocationCall Number: Status
CMU Storage Gov Pub I 28.27:7744 Available