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| LEADER |
00664cam a22002292u 4500 |
| 001 |
LIBRI-000013 |
| 003 |
AR-CrUNPB |
| 005 |
20201209105713.0 |
| 007 |
ta |
| 008 |
170901s1965 sp r 000 0 spa d |
| 040 |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 553.1
|2 20
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| 100 |
1 |
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|a Petrascheck, Walther Emil,
|9 19725
|d 1906-1991
|
| 245 |
1 |
0 |
|a Yacimientos y criaderos :
|b un estudio sucinto de los tesoros del subsuelo /
|c Walther Petrascheck.
|
| 260 |
|
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|a Barcelona :
|b Omega,
|c 1965.
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| 300 |
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|a 538 p.
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| 590 |
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|a Corregido por vc20201209
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| 650 |
|
7 |
|a GEOLOGIA
|2 Unescot
|9 3441
|
| 650 |
|
4 |
|a GEOLOGIA ECONOMICA
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| 910 |
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|a vc20201209
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| 942 |
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|c BK
|2 ddc
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| 999 |
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|c 51385
|d 51385
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