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| LEADER |
00647nam a2200181 a 4500 |
| 001 |
112245 |
| 003 |
AR-LpUBP |
| 005 |
20250704193903.0 |
| 007 |
ta |
| 008 |
080915s1970 xx g 000 0 spa d |
| 040 |
|
|
|a AR-LpUBP
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| 245 |
1 |
0 |
|a Iniciación en el comercio de exportación /
|c UNCTAD-GAAT, Centro de Comercio Internacional.
|
| 260 |
|
|
|a Ginebra :
|b Centro de comercio internacional UNCTAD-GATT,
|c 1970.
|
| 942 |
|
|
|c BK
|
| 952 |
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|
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|2 udc
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|6 DB202648
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|i 430763
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|p DUN430763
|r 2023-07-10 21:03:57
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|y BK
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| 999 |
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|c 112245
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| 988 |
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|c 34
|d Miguel Kiperszmid
|
| 997 |
|
|
|z a
|