Books by Paul Wellman:
Books in the extended shelves:
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Wellman, Paul: An economic analysis of oil shale operations featuring gas combustion retorting (U.S. Dept. of the Interior, Bureau of Mines, 1974), also by Sidney Katell and United States. Bureau of Mines. Oil Shale Program (page images at HathiTrust)- Wellman, Paul: Economic analysis of the production of ferronickel and steel from Philippine nickeliferous ores (U.S. Dept. of the Interior, Bureau of Mines, 1962), also by T. J. Joyce, John H. Faber, Sidney Katell, and United States Bureau of Mines (page images at HathiTrust)
- Wellman, Paul: Hot carbonate purification computer program (U.S. Dept. of the Interior, Bureau of Mines, 1968), also by Sidney Katell (page images at HathiTrust)
- Wellman, Paul: Mining and conversion of oil shale in a gas combustion retort (U.S. Dept. of the Interior, Bureau of Mines, 1971), also by Sidney Katell and United States. Bureau of Mines. Oil Shale Program (page images at HathiTrust)
Find more by Paul Wellman at your library, or elsewhere.