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| LEADER |
00000cam a22000002a 4500 |
| 008 |
000606s1984 mx r f001 0 spa d |
| 020 |
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|a 9688600040
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| 035 |
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|a (Sirsi) i9789688600047
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| 040 |
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|a DLC
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| 050 |
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4 |
|a HD9502.M62
|b M49
|3 1984
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| 082 |
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4 |
|a 333.79/0972
|2 19
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| 110 |
1 |
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|a México.
|b Secretaría de Energía, Minas e Industria Paraestatal.
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| 245 |
1 |
0 |
|a Directorio del sector energía, minas e industria paraestatal, 1984.
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| 260 |
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|a [Mexico City] :
|b Secretaría de Energía, Minas e Industria Paraestatal,
|c 1984.
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| 300 |
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|a 497 p. ;
|c 21 x 28 cm.
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| 500 |
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|a Incluye indice.
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| 650 |
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4 |
|a Industrias de energía
|z México
|x Directorios.
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| 650 |
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4 |
|a Industrias minerales
|z México
|x Directorios.
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| 650 |
|
4 |
|a Empresas estatales
|z México
|
| 902 |
|
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|a DBUV
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| 596 |
|
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|a 2
|
| 942 |
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|c CONSULTA
|
| 999 |
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|c 75812
|d 75812
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