{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Treatise On Optics: New Edition with an Appendix, Containing an Elementary View of the Application of Analysis to Reflexion and Refraction","author_name":"David Brewster","thumbnail_url":"https://www.ebooknetworking.net/books/114/249/big1142496732.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1142496732.html\">Treatise On Optics: New Edition with an Appendix, Containing an Elementary View of the Application of Analysis to Reflexion and Refraction</a>","width":400,"height":300}