Matches in Library of Congress for { ?s ?p Pittsburgh, Pa. (P.O. Box 18070, Pittsburgh 15236) : U.S. Dept. of the Interior, Bureau of Mines,. }
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- 85017397 publisher "Pittsburgh, Pa. (P.O. Box 18070, Pittsburgh 15236) : U.S. Dept. of the Interior, Bureau of Mines,".
- 85600083 publisher "Pittsburgh, Pa. (P.O. Box 18070, Pittsburgh 15236) : U.S. Dept. of the Interior, Bureau of Mines,".
- 85600117 publisher "Pittsburgh, Pa. (P.O. Box 18070, Pittsburgh 15236) : U.S. Dept. of the Interior, Bureau of Mines,".
- 85600126 publisher "Pittsburgh, Pa. (P.O. Box 18070, Pittsburgh 15236) : U.S. Dept. of the Interior, Bureau of Mines,".
- 85600169 publisher "Pittsburgh, Pa. (P.O. Box 18070, Pittsburgh 15236) : U.S. Dept. of the Interior, Bureau of Mines,".
- 85600204 publisher "Pittsburgh, Pa. (P.O. Box 18070, Pittsburgh 15236) : U.S. Dept. of the Interior, Bureau of Mines,".
- 85600224 publisher "Pittsburgh, Pa. (P.O. Box 18070, Pittsburgh 15236) : U.S. Dept. of the Interior, Bureau of Mines,".
- 86600298 publisher "Pittsburgh, Pa. (P.O. Box 18070, Pittsburgh 15236) : U.S. Dept. of the Interior, Bureau of Mines,".
- 86600299 publisher "Pittsburgh, Pa. (P.O. Box 18070, Pittsburgh 15236) : U.S. Dept. of the Interior, Bureau of Mines,".