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[null,"1.","Record Nr.",null,"UNINA9910699042603321"]
[null,null,"Titolo",null,"Achievement gaps [[electronic resource]] : how Black and White students in public schools perform in mathematics and reading on the National Assessment of Educational Progress / / Alan Vanneman ... [and others]"]
[null,null,"Pubbl/distr/stampa",null,"Washington, DC : , : National Center for Education Statistics, Institute of Education Sciences, U.S. Dept. of Education, , 2009"]
[null,null,"Descrizione fisica",null,"1 online resource (x, 66 pages) : color illustrations"]
[null,null,"Collana",null,"Statistical analysis report"]
[null,null,"Soggetti",null,"Academic achievement - United States"]
[{"$nulls":4},"Educational evaluation - United States"]
[{"$nulls":4},"High school students, White - Education - United States - Evaluation"]
[{"$nulls":4},"African American students - Education - United States - Evaluation"]
[{"$nulls":4},"Mathematical ability - Testing"]
[{"$nulls":4},"Reading - Ability testing"]
[{"$nulls":4},"Statistics."]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Title from first page of PDF (viewed on 7/30/2009)."]
[{"$nulls":4},"\"July 2009.\""]
[{"$nulls":4},"\"NCES 2009-455.\""]
[null,null,null,"Nota di bibliografia","Includes bibliographical references."]