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190311s1981 dcua gr ||||||eng d |
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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 304.640.917.24
|b G994s
|2 23
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| 100 |
1 |
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|a Gwatkin, Davidson R.
|d 1940-
|e Autor/a
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| 245 |
1 |
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|a Signs of change in developing-country mortality trends :
|b the end of an era? /
|c Davidson R. Gwatkin.
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| 260 |
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|a Washington, D.C. :
|b Overseas Development Council,
|c 1981.
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| 300 |
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|a vi, 40 páginas :
|b ilustraciones en blanco y negro.
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| 490 |
0 |
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|a Development paper
|v 30
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| 650 |
0 |
7 |
|a MORTALIDAD
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| 650 |
0 |
7 |
|a REGIONES SUBDESARROLLADAS
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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 ABR -DQS
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