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120413 r ||||| eng |
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|a 9325317
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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0 |
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|a eng
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| 082 |
0 |
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|a 370
|b A
|2 00
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| 100 |
1 |
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|a Maher, John E.
|e Autor/a
|4 aut
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| 245 |
1 |
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|a Union, nonunion wage differentials
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| 300 |
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|a 336-352
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| 650 |
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|a SINDICATOS
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| 773 |
0 |
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|7 nnas
|t American economic review
|g Vol.46, no.3
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| 912 |
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|a 14-APR-2012 - MOREIRA PEREZ, MARIA CECILIA
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| 917 |
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|a 13-APR-2012 - MOREIRA PEREZ, MARIA CECILIA
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| 949 |
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|a -CM
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| 916 |
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|a Reconversión
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