000 00352 a2200121 4500
082 _a669.94
_bAm35u
245 1 _aULTRA-HIGH-PURITY METALS
_cPAPERS PRESENTED AT A SEMINAR OF THE AMERICAN SOCIETY FOR METALS, OCTOBER 21 AND 22, 1961
260 _aMetals Park, Ohio
_b
_c1962
300 _a264
650 _aMetals
964 _gCIRC
997 _a20000 s C
999 _c452000
_d452000