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Vicente, P.
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Year:
2017
Language:
Portugués
Document Type:
Artículo
Subject:
Internet
Subject:
Amostragem
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Title:
Sondagens na internet: como seleccionar os respondentes
Author:
Vicente, P.
/
Reis, E.
Language:
Portugués
Repository:
73
Subject:
Sondagens
/
Internet
/
Amostragem
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