{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Mathematical achievement in eighth grade: Interstate and racial differences (NBER working paper series)","author_name":"Victor R Fuchs","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B0006P8YES.html\">Mathematical achievement in eighth grade: Interstate and racial differences (NBER working paper series)</a>","width":400,"height":300}