{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"A Complete System of Mensuration of Superfices and Solids, of All Regular Figures: Calculated for the Use of Schools, Academies, and Private Learners","author_name":"Tobias Ostrander","thumbnail_url":"https://www.ebooknetworking.net/books/114/848/big1148487689.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1148487689.html\">A Complete System of Mensuration of Superfices and Solids, of All Regular Figures: Calculated for the Use of Schools, Academies, and Private Learners</a>","width":400,"height":300}