Smelser, T. W.
Concrete crib design and field testing / by T.W. Smelser and L.N. Henton. - [Avondale, Md.] : U.S. Dept. of the Interior, Bureau of Mines, 1983. - ii, 41 p. : ill. ; 28 cm. - Report of investigations / United States Department of the Interior, Bureau of Mines ; 8804 . - Report of investigations (United States. Bureau of Mines) ; 8804. .
83600175
Concrete mine supports.
Reinforced concrete construction.
TN23 TN289.5 / .U43 no. 8804
622 s 622/.28
I 28.23:8804
Concrete crib design and field testing / by T.W. Smelser and L.N. Henton. - [Avondale, Md.] : U.S. Dept. of the Interior, Bureau of Mines, 1983. - ii, 41 p. : ill. ; 28 cm. - Report of investigations / United States Department of the Interior, Bureau of Mines ; 8804 . - Report of investigations (United States. Bureau of Mines) ; 8804. .
83600175
Concrete mine supports.
Reinforced concrete construction.
TN23 TN289.5 / .U43 no. 8804
622 s 622/.28
I 28.23:8804