{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Learning and Understanding: Improving Advanced Study of Mathematics and Science in U.S. High Schools","author_name":"Committee on Programs for Advanced Study of Mathematics and Science in American High Schools, Board on Science Education, Board on Testing and Assessment, Division of Behavioral and Social Sciences and Education, National Research Council","thumbnail_url":"https://www.ebooknetworking.net/books/030/907/big0309074401.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0309074401.html\">Learning and Understanding: Improving Advanced Study of Mathematics and Science in U.S. High Schools</a>","width":400,"height":300}