au.\*:("BEAUCHAMP RL DE")
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RECOVERY OF ALUMINUM FROM ALUMINUM-SILICON ALLOYS.SINGLETON EL; BEAUCHAMP RL DE; SULLIVAN TA et al.1972; U.S. DEPT INTER., BUR. MINES, REP. INVEST.; USA; 1972, NUM. 7603, P. 1 A 12Miscellaneous
