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https://www.riss.kr/link?id=M10366016
[Washington, D.C.] : U.S. Dept. of Interior, Bureau of Mines, 1973
1973
영어
622 판사항(20)
단행본(다권본)
District of Columbia
Methods for producing alumina from clay : an evaluation of a sulfurous acid-sulfuric acid process / by Paul J. Barrett, Paul W. Johnson, and Frank A. Peters.
iv, 40 p. : ill. ; 26 cm.
Report of investigations / United States Department of the Interior, Bureau of Mines ; 7758 Report of investigations (United States. Bureau of Mines) ; 7758.
Bibliography: p. 16-17.
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