Eight-piece concrete sets for small mine openings :
a progress report /
by M.O. Serbousek and K.R. Dorman.

APA Citation

Serbousek, M. O. (Maynard O.)., Dorman, K. Robert., United States. Bureau of Mines. (1969). Eight-piece concrete sets for small mine openings: a progress report. Pittsburg, PA: U.S. Dept. of the Interior, Bureau of Mines.

MLA Citation

Serbousek, M. O. (Maynard O.), K. Robert Dorman, and United States. Bureau of Mines. Eight-piece Concrete Sets for Small Mine Openings: a Progress Report. Pittsburg, PA: U.S. Dept. of the Interior, Bureau of Mines, 1969.