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| LEADER |
00984nam a2200253 a 4500 |
| 001 |
61710 |
| 003 |
AR-LpUBP |
| 005 |
20250704190410.0 |
| 007 |
ta |
| 008 |
040819s1976 ag b g 000 0 spa d |
| 040 |
|
|
|a AR-LpUBP
|b spa
|c AR-LpUBP
|
| 080 |
|
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|a 553.9(82)
|a 553.9(86)
|
| 100 |
1 |
|
|a Virgone, Norberto Sebastián
|9 52033
|
| 245 |
1 |
0 |
|a Materias primas para la siderurgia: carbón mineral colombiano
|
| 260 |
|
|
|a Buenos Aires :
|b Instituto nacional de planificación económica,
|c 1976.
|
| 300 |
|
|
|a 3, 132 p. :
|b Gráfs. mapas ;
|c 29 cm.
|
| 650 |
|
4 |
|a CARBON-ARGENTINA
|9 52034
|
| 650 |
|
4 |
|a CARBON-COLOMBIANO
|9 52035
|
| 942 |
|
|
|c BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 NF00662
|7 0
|9 88088
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 449206
|l 0
|o Nf-00662
|p DUN449206
|r 2023-07-10 20:40:26
|w 2023-07-10
|y BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 NF662A
|7 0
|9 88089
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 452705
|l 0
|o Nf-662-a
|p DUN452705
|r 2023-07-10 20:40:26
|w 2023-07-10
|y BK
|
| 999 |
|
|
|c 61710
|d 61710
|
| 988 |
|
|
|c 34
|d Miguel Kiperszmid
|
| 997 |
|
|
|z a
|