000 00453pam a2200181a 44500
008 160408b1992 xxu||||| |||| 00| 0 eng d
020 _a019856337X
082 _a669
_bEn33p
100 _aEngh, T. Abel
245 1 _aPRINCIPLES OF METAL REFINING
260 _aOxford
_bOxford Univ. Pr.
_c1992
300 _axxx,473
500 _aIncludes Index
650 _aMetals -- Refining
650 _aMetallurgy
964 _gCIRC
997 _aA117791 C
999 _c318017
_d318017