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110215s1986 r ||||| spa |
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|a 9286449
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a spa
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|a Ballón, Eduardo
|e Autor/a
|4 aut
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|a Alan, la pirámide y el movimiento social /
|c Eduardo Ballón.
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| 300 |
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|a 66-67.
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| 651 |
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|a PERU
|x CONDICIONES SOCIALES
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| 651 |
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|a PERU
|x POLITICA Y GOBIERNO
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| 773 |
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|7 nnab
|t Quehacer
|g No.41
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| 912 |
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|a 15-FEB-2011 - QUIROS SALAZAR, DANILO
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| 917 |
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|a 15-FEB-2011 - QUIROS SALAZAR, DANILO
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| 949 |
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|a -DQS
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