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| LEADER |
00643cas a22002412u 4500 |
| 001 |
REVISCR-000280 |
| 003 |
AR-CrUNPB |
| 007 |
ta |
| 008 |
180517b ag ||p|r||||||0| 0spa d |
| 022 |
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|a 0326-6672
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| 040 |
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|a AR-CrUNPB
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| 084 |
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|a D281004
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| 245 |
1 |
0 |
|a Actividad minera
|
| 260 |
|
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|a Buenos Aires :
|b ,
|c 1985-
|
| 300 |
|
|
|a impreso
|
| 866 |
|
0 |
|a 1985/93 3(13); 10(4)
|
| 590 |
|
|
|a Registros migrados a formato MARC. Clasificación Anterior: 351B
|
| 650 |
|
7 |
|a MINERIA
|2 Unescot
|9 25
|
| 650 |
|
4 |
|a DESARROLLO MINERO
|9 2574
|
| 650 |
|
4 |
|a INVERSION MINERA
|
| 650 |
|
4 |
|a LEY DE INVERSIONES MINERAS
|
| 942 |
|
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|c CR
|
| 999 |
|
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|c 100074
|d 100073
|