|
|
622.334 M692c : Mitchell, David Ray,
|
1943
|
1
|
|
|
622.334 P871h : Powell, William Earl,
|
1982
|
1
|
|
|
622.334 P871hi : Powell, William Earl,
|
1970
|
1
|
|
|
622.334 Un3p, 1914 : United Mine Workers of America.
|
1914
|
1
|
|
|
622.3340942 W675c, 1990 : Williams, Roger.
|
1990
|
1
|
|
|
622.3340977 M332b 1972 : Marchello, Maurice R.
|
1972
|
1
|
|
|
622.3340978 P871m 1984 : Powell, William Earl,
|
2011
|
1
|
|
|
622.3340994 In8i : International Conference on Reliability, Production, and Control in Coal Mines
|
1991
|
1
|
|
|
622.335 W256m 1951 : Warriner, Jesse B.
|
1951
|
1
|
|
|
622.335074 Au62a, 2002 : Aurand, Harold W.
|
2002
|
1
|
|
|
622.3381 H364s 2013 : Heinberg, Richard,
|
2013
|
1
|
|
|
622.3382 H731o 1944 : Holman, Eugene,
|
1944
|
1
|
|
|
622.34 J75r : Joralemon, Ira Beaman,
|
1934
|
1
|
|
|
622.342 B581r : Blake, William P.
|
1881
|
1
|
|
|
622.343 G463w : Glasscock, Carl B.
|
1935
|
1
|
|
|
622.343 G463w 1935 : Glasscock, Carl B.
|
1935
|
1
|
|
|
622.343065 M333a 1957 : Marcosson, Isaac Frederick,
|
1957
|
1
|
|
|
622.3440976 Sn32p 1912 : Snider, Luther C.
|
1912
|
1
|
|
|
622.3452 C273t 1955 : Cassidy, William James.
|
1955
|
1
|
|
|
622.3452 Eb37z : Eberle, Frank.
|
1900
|
1
|
|
|
622.3452 L436r : Lawrence, H. M.
|
1927
|
1
|
