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130901s2005 xxx ||||g| | 00| ||spa d |
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|a 013978
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| 040 |
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|a Sistema de Bibliotecas de la Universidad de Panamá
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| 041 |
1 |
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|a spa
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| 082 |
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|a 331 - AL8
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| 100 |
2 |
1 |
|a Avarez, Victor M.
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| 245 |
1 |
3 |
|a El trabajo y su evolución social
|c / Victor M. Avarez
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| 260 |
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|a Caracas
|b : El Cojo
|c , 1962
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| 300 |
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|a 14 p.
|c ; 22cm.
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| 650 |
2 |
4 |
|a TRABAJO Y TRABAJADORES-ENSAYOS, CONFERENCIAS, ETC
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| 942 |
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|c BK
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| 999 |
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|c 3135
|d 3135
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|9 5428
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|d 2014-01-17
|o 331 - AL8
|p p013978
|r 2014-01-17
|w 2014-01-17
|y BK
|