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| 005 | 20220926043141.0 | ||
| 006 | a|||||r|||| 00| 0 | ||
| 007 | ta | ||
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| 037 | _cGeneral Book | ||
| 040 |
_aRTL _cRTL _beng |
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| 041 |
_2eng _aeng |
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| 082 | _aX9(F172).73f.N6, K6 | ||
| 100 |
_aBrooks David B _9233221 |
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| 245 | 0 | _aLow-grade and moncoventional sources of manganese | |
| 260 | _c1966 | ||
| 490 | _aResources for the Future (Washington), research reports | ||
| 650 |
_aTechnological Industry _9236557 |
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| 942 |
_hX9(F172).73f.N6, K6 _cGB _2CC |
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| 999 |
_c671579 _d671579 |
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