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| LEADER |
00604nam a2200193 4500 |
| 001 |
012308 |
| 003 |
arbauncb |
| 008 |
150429s1978 ag g o000 0 spa d |
| 005 |
20171017140655.0 |
| 040 |
|
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|a AR-BaUNCB
|c AR-BaUNCB
|
| 245 |
1 |
0 |
|a Generalidades sobre carbones minerales :
|b carbones argentinos /
|c Argentina. Yacimiento Carboníferos Fiscales
|
| 260 |
|
|
|a Río Turbio,
|c 1978.
|
| 300 |
|
|
|a 122 p.
|c 30 cm
|
| 110 |
1 |
|
|a Argentina. Yacimiento Carboníferos Fiscales
|
| 082 |
0 |
4 |
|a 553.2
|
| 650 |
|
7 |
|a Geología económica
|2 unescot
|
| 650 |
|
7 |
|a Carbón
|2 mpirdes
|
| 651 |
|
7 |
|a Argentina
|2 mpirdes
|
| 999 |
|
|
|c 12230
|d 12230
|