{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Plane Trigonometry - Part I. - Elementary Course Excluding The Use Of Imaginary Quantities","author_name":"S. Lonely","thumbnail_url":"https://www.ebooknetworking.net/books/144/550/big1445504030.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1445504030.html\">Plane Trigonometry - Part I. - Elementary Course Excluding The Use Of Imaginary Quantities</a>","width":400,"height":300}