{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Korean Junior Mathematics Society","author_name":"Soo Min Lee, Jin Eui Lee, Jae Ho Choi, Si On Lee","thumbnail_url":"https://www.ebooknetworking.net/books/B01/A17/bigB01A176OA6.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B01A176OA6.html\">Korean Junior Mathematics Society</a>","width":400,"height":300}