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120227s1957 r ||||| eng |
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|a 9320831
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|a Sistema de Bibliotecas de la Universidad de Costa Rica
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|a eng
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|a 310
|b J
|2 00
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|a Holloway, Clark
|e Autor/a
|4 aut
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|a A systematic method of finding defining contrasts.
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|a 46-52.
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|a DISEÑO EXPERIMENTAL
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|7 nnab
|t Vol.52, no.277 - Vol.52, no.280
|g Vol.52, no.277
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|a 28-FEB-2012 - ROJAS ROJAS, MARLISSE
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|a 27-FEB-2012 - ROJAS ROJAS, MARLISSE
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|a -MIR
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916 |
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|a Reconversión
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