{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Welch's Improved American Arithmetic: Adapted to the Currency of the United States : To Which Is Added a Concise Treatise On the Mensuration of Planes and Solids","author_name":"Oliver Welch","thumbnail_url":"https://www.ebooknetworking.net/books/114/656/big1146563620.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1146563620.html\">Welch&#039;s Improved American Arithmetic: Adapted to the Currency of the United States : To Which Is Added a Concise Treatise On the Mensuration of Planes and Solids</a>","width":400,"height":300}