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20190709101135.0 |
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181112s1981 dcu 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 304.607.2
|b D232d
|2 23
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| 245 |
0 |
0 |
|a Data collection :
|b a statement for administrators.
|
| 260 |
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|a Washington, D.C. :
|b National Academy Press,
|c 1981.
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| 300 |
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|a x, 23 páginas.
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| 490 |
0 |
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|a Committee on Population and Demography
|v report no. 7
|
| 650 |
0 |
7 |
|a POBLACION
|x INVESTIGACIONES
|x METODOLOGIA
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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 -EMQ
|