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20191029083008.0 |
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190909s1989 dcua gr| ||||||eng d |
| 040 |
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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| 082 |
0 |
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|a 304.880.73
|b P849u
|2 23
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| 100 |
1 |
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|a Portes, Alejandro
|d 1944-
|e Autor/a
|
| 245 |
1 |
0 |
|a Unauthorized immigration and immigration reform :
|b present trends and prospects /
|c Alejandro Portes.
|
| 260 |
|
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|a Washington, D.C. :
|b Commission for the Study of International Migration and Cooperative Economic Development,
|c 1989.
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| 300 |
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|a 24 páginas :
|b 1 ilustración en blanco y negro.
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| 490 |
0 |
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|a Working papers
|v no. 8
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| 500 |
|
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|a Datos tomados de la cubierta
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| 650 |
0 |
7 |
|a EXTRANJEROS ILEGALES
|z ESTADOS UNIDOS
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| 651 |
|
7 |
|a AMERICA LATINA
|x EMIGRACION E INMIGRACION
|z ESTADOS UNIDOS
|
| 651 |
|
7 |
|a AMERICA LATINA
|x CONDICIONES ECONOMICAS
|
| 651 |
|
7 |
|a ESTADOS UNIDOS
|x EMIGRACION E INMIGRACION
|x ASPECTOS LEGALES
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| 900 |
|
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|a 2019-O
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| 916 |
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|a Centro Catalográfico
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| 949 |
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|a AM -EMQ
|