000 | 01248cam a2200313 a 4500 | ||
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999 |
_c985 _d985 |
||
001 | 3409771 | ||
003 | Biblioteca de INTEMIN | ||
005 | 20180501021301.0 | ||
008 | 891020s1992 dcua b f000 0 eng | ||
010 | _a 89600336 | ||
040 |
_aDLC _cDLC _dDLC |
||
050 | 0 | 0 |
_aTN23 _b.U43 no. 9397 _aTN799.T5 |
082 | 0 | 0 |
_a622 s _a669/.7322 _220 |
086 | 0 | _aI 28.23:9397 | |
100 | 1 |
_aPetersen, A. E. _93140 |
|
245 | 1 | 0 |
_aProduction of titanium dioxide pigment from perovskite concentrates, acid sulfation method / _cby A.E. Peterson, M.B. Shirts, and J.P. Allen ; with an appendix on technical evaluation by J.H. Schwier. |
260 |
_a[Washington, D.C.] : _bBureau of Mines, U.S. Dept. of the Interior, _c1992. |
||
300 |
_aiii, 47 p. : _bill. ; _c29 cm. |
||
490 | 1 |
_aReport of investigations ; _v9397 |
|
504 | _aIncludes bibliographical references (p. 33-34). | ||
650 | 0 |
_aTitanium _xMetallurgy. _92412 |
|
650 | 0 |
_aPerovskite. _93141 |
|
650 | 0 |
_aSulfuric acid. _9828 |
|
700 | 1 |
_aShirts, M. B. _91149 |
|
700 | 1 |
_aAllen, J. P. _93142 |
|
830 | 0 |
_aReport of investigations (United States. Bureau of Mines) ; _v9397 _9793 |
|
906 |
_a7 _bcbc _corignew _d1 _encip _f19 _gy-gencatlg |
||
942 |
_2udc _cCR |