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100625t1977 nyu r 000 0 eng d |
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|a 047116240X
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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|a 519.52
|b C659s
|2 21
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|a Cochran, William Gemmell,
|d 1909-
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| 245 |
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|a Sampling techniques /
|c William G. Cochran.
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| 250 |
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|a 3. ed.
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| 260 |
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|a New York :
|b John Wiley & Sons,
|c c1977.
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| 300 |
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|a xvolmenes, 428 páginas ;
|c 24 cm.
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| 490 |
0 |
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|a Wiley Series in probability and mathematical statistics-applied
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| 504 |
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|a Incluye referencias e índices
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| 650 |
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4 |
|a ESTADISTICAS
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| 650 |
0 |
4 |
|a MUESTREO
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| 650 |
0 |
4 |
|a TECNICAS
|