Books by A. U. Christensen:
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Christensen, A. U.: Some Thermodynamic Properties of Fluorphlogopite Mica (report of investigations 5436; Washington: U.S. Dept. of the Interior, Bureau of Mines, 1959), also by K. K. Kelley, R. Barany, and E. G. King (page images at HathiTrust)- Christensen, A. U.: Thermodynamic Properties of Aluminum Nitride (report of investigations 5716; Washington: U.S. Dept. of the Interior, Bureau of Mines, 1961), also by Alla D. Mah, E. G. King, and W. W. Weller (page images at HathiTrust)
Additional books by A. U. Christensen in the extended shelves:
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Christensen, A. U.: High-temperature heat content of uranium tetrafluoride (U.S. Dept. of the Interior, Bureau of Mines, 1961), also by Edward G. King and United States Bureau of Mines (page images at HathiTrust)- Christensen, A. U.: High-temperature heat contents and entropies of aluminates and ferrites of lithium and sodium, and of lithium titanate / by A.U. Christensen, K.C. Conway and K.K. Kelley. (U.S. Dept. of the Interior, Bureau of Mines, 1960), also by K. C. Conway, K. K. Kelley, and United States Bureau of Mines (page images at HathiTrust)
- Christensen, A. U.: High-temperature heat contents and entropies of cerium dioxide and columbium dioxide (U.S. Dept. of the Interior, Bureau of Mines, 1961), also by Edward G. King (page images at HathiTrust)
- Christensen, A. U.: Low-temperature heat capacity and high-temperature heat content of cerous fluoride (U.S. Dept. of the Interior, Bureau of Mines, 1959), also by Edward G. King (page images at HathiTrust)
- Christensen, A. U.: Thermodynamic values for four titanium halides (U.S. Dept. of the Interior, Bureau of Mines, 1961), also by K. K. Kelley, W. W. Weller, and Edward G. King (page images at HathiTrust)
- Christensen, A. U.: Thermodynamics of some oxides of molybdenum and tungsten (U.S. Dept. of the Interior, Bureau of Mines, 1960), also by Edward G. King and W. W. Weller (page images at HathiTrust)
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