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AR-CrUNPB |
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ta |
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170901s1970 ag r 000 0 spa d |
| 040 |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 333.7/H.15
|2 20
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| 100 |
1 |
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|a Herfindahl, Orris C
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| 245 |
1 |
4 |
|a Los recursos naturales en el desarrollo economico :
|b medios y programas de informacion /
|c Orris C Herfindahl
|
| 255 |
|
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|a .7
|
| 260 |
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|a Buenos Aires :
|b Editorial Universitaria,
|c 1970
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| 300 |
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|a 296 p
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| 590 |
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|a Registros migrados a formato MARC
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| 650 |
|
7 |
|a RECURSOS NATURALES
|2 Unescot
|9 5455
|
| 942 |
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|c BK
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| 910 |
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|a lg040715
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| 999 |
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|c 69917
|d 69917
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