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National Research Council, Division of Behavioral and Social Sciences and Education, Center for Education, Board on Testing and Assessment, Board on International Comparative Studies in Education, Adam Gamoran, Andrew C. Porter - Methodological Advances in Cross-National Surveys of Educational Achievement, Häftad

Methodological Advances in Cross-National Surveys of Educational Achievement

AvNational Research Council,Division of Behavioral and Social Sciences and Educationm. fl.

Häftad, Engelska, 2002

1 149 kr

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