| 000 | 01046cam a22003257a 4500 | ||
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| 003 | CHAP | ||
| 005 | 20220329133459.0 | ||
| 008 | 971013s1992 r 00010 d | ||
| 010 | _a6882 | ||
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| 035 | _a7079 | ||
| 040 | _cCHAP | ||
| 090 | _aFolleto 14148 | ||
| 100 | 0 | 0 |
_aFlotte, Luis M. _941880 |
| 245 | 1 | 3 | _aEl carbón y su análisis petrográfico |
| 260 |
_a(México, D.F.) : _bComisión Federal de Electricidad, _c1992 |
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| 300 | _a88 p. | ||
| 490 | 0 |
_aComisión Federal de Electricidad. NC _v; 8 |
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| 590 |
_aBATCH-UPD _b10 _c20130110 _lUCH01 _h0010 |
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| 590 |
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| 590 |
_aCONVERSION _b10 _c20130109 _lUCH01 _h1305 |
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| 650 | 1 | 4 |
_aCarbón _xMéxico. _918845 |
| 830 | 0 |
_aComisión Federal de Electricidad. NC _v; 8 _925717 |
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| 901 | _aBK | ||
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