{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Basic Mathematical Concepts","author_name":"Frank Lynwood Wren","thumbnail_url":"https://www.ebooknetworking.net/books/007/071/big0070719101.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0070719101.html\">Basic Mathematical Concepts</a>","width":400,"height":300}