00599nam a2200169   4500999001500000082001300015100002600028245012700054260003400181300001200215650002900227650002100256650003400277650002700311942000700338952008400345  c9905d9905  a546.3JAV  aJavier-Son, Adelina,   aNew Analytical Techniques for Trace Constituents of Metallic and Metal-bearing Ores: A Symposium : 24 June 1980 in Chicago  aUSA:bAmerican societyc1981.  a135p. ;  aTrace elements--Analysis  aMetals--Analysis  aOres--Sampling and estimation  aMetallurgical analysis  cBK  00104070aREFbREFd2014-09-12l0o620.112JAVp16821r2014-09-12 00:00:00yBK