Preliminares
Revista Cuadernos de Económia
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| Format: | Article |
| Language: | English |
| Published: |
Universidad Nacional de Colombia
2001-12-01
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| Series: | Cuadernos de Economía |
| Online Access: | http://www.revistas.unal.edu.co/index.php/ceconomia/article/view/10596 |