{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Solutions of the examples in Hall and Knight's Elementary trigonometry","author_name":"H S. 1848-1934 Hall, S R. Knight","thumbnail_url":"https://www.ebooknetworking.net/books/117/189/big1171890338.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1171890338.html\">Solutions of the examples in Hall and Knight&#039;s Elementary trigonometry</a>","width":400,"height":300}