{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Easy Mathematics: Chiefly Arithmetic, Being a Collection of Hints to Teachers, Parents, Self-Taught Students and Adults, and Containing","author_name":"Oliver Lodge","thumbnail_url":"https://www.ebooknetworking.net/books/131/379/big1313790540.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1313790540.html\">Easy Mathematics: Chiefly Arithmetic, Being a Collection of Hints to Teachers, Parents, Self-Taught Students and Adults, and Containing</a>","width":400,"height":300}