000			00503nam a2200157 4500
999			_c9905 _d9905
082			_a546.3JAV
100			_aJavier-Son, Adelina,
245			_aNew Analytical Techniques for Trace Constituents of Metallic and Metal-bearing Ores: A Symposium : 24 June 1980 in Chicago
260			_aUSA: _bAmerican society _c1981.
300			_a135p. ;
650			_aTrace elements--Analysis
650			_aMetals--Analysis
650			_aOres--Sampling and estimation
650			_aMetallurgical analysis
942			_cBK