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| 001 | UNA01000041124 | ||
| 005 | 20120328190708.0 | ||
| 008 | 080728s1968 000 0 spa d | ||
| 040 | |a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica | ||
| 082 | 0 | 4 | |a 330.9 |b E17e |
| 245 | 0 | 0 | |a Economic development in S. E. Europe : |b including Poland, Roumania, Yugoslavia, Bulgaria and Greece |
| 650 | 0 | 4 | |a ECONOMIA |
| 650 | 0 | 4 | |a EUROPA |