{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Lessons In Elementary Practical Physics - Vol. I","author_name":"Balfour Stewart","thumbnail_url":"https://www.ebooknetworking.net/books/140/861/big1408615754.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1408615754.html\">Lessons In Elementary Practical Physics - Vol. I</a>","width":400,"height":300}