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| LEADER |
00689cas a22002172u 4500 |
| 001 |
REVISCR-000796 |
| 003 |
AR-CrUNPB |
| 007 |
ta |
| 008 |
180517b gw ||p|r||||||0| 0spa d |
| 022 |
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|a 0340-2797
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| 040 |
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|a AR-CrUNPB
|
| 084 |
|
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|a E800002
|
| 245 |
1 |
0 |
|a Natural resources and development
|
| 260 |
|
|
|a Tübingen :
|b Instituto de Colaboración Científica=Institute for Scientific Co-operation,
|c 1975-
|
| 310 |
|
|
|a Semestral
|
| 866 |
|
0 |
|a 1975/99 1; 5-26; 28-42; 45-51
|
| 590 |
|
|
|a Registros migrados a formato MARC. Clasificación Anterior: 809-
|
| 650 |
|
7 |
|a RECURSOS NATURALES
|2 Unescot
|9 5455
|
| 650 |
|
7 |
|a GEOGRAFIA ECONOMICA
|2 Unescot
|9 3436
|
| 942 |
|
|
|c CR
|
| 999 |
|
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|c 100590
|d 100589
|